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144100155231331 = 13227331409136061
BaseRepresentation
bin100000110000111011101110…
…100100001000110001100011
3200220012211200120200011010121
4200300323232210020301203
5122341414104214400311
61230250410351141111
742231615115516165
oct4060735644106143
9626184616604117
10144100155231331
1141a07594a43572
12141b36aa514797
136253781229910
1427826b0138935
15119d598145b71
hex830eee908c63

144100155231331 has 32 divisors (see below), whose sum is σ = 156381869419776. Its totient is φ = 131993533584000.

The previous prime is 144100155231299. The next prime is 144100155231337. The reversal of 144100155231331 is 133132551001441.

It is a cyclic number.

It is not a de Polignac number, because 144100155231331 - 25 = 144100155231299 is a prime.

It is a super-2 number, since 2×1441001552313312 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144100155231337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3995993041 + ... + 3996029101.

It is an arithmetic number, because the mean of its divisors is an integer number (4886933419368).

Almost surely, 2144100155231331 is an apocalyptic number.

144100155231331 is a deficient number, since it is larger than the sum of its proper divisors (12281714188445).

144100155231331 is a wasteful number, since it uses less digits than its factorization.

144100155231331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40723.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 144100155231331 in words is "one hundred forty-four trillion, one hundred billion, one hundred fifty-five million, two hundred thirty-one thousand, three hundred thirty-one".

Divisors: 1 13 227 331 2951 4091 4303 36061 53183 75137 468793 928657 976781 1354121 8185847 11936191 12072541 17603573 106416011 147525551 155170483 307385467 1917832163 2709515357 3996011071 33488300077 35223699641 48830957381 435347901001 634802445953 11084627325487 144100155231331