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145010541 = 3134099091
BaseRepresentation
bin10001010010010…
…10111101101101
3101002212022001210
420221022331231
5244110314131
622220025033
73410366154
oct1051127555
9332768053
10145010541
1174944625
1240692179
1324072b70
141538a59b
15cae6146
hex8a4af6d

145010541 has 16 divisors (see below), whose sum is σ = 208752320. Its totient is φ = 89009280.

The previous prime is 145010539. The next prime is 145010543.

145010541 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (145010539) and next prime (145010543).

It is not a de Polignac number, because 145010541 - 21 = 145010539 is a prime.

It is a super-2 number, since 2×1450105412 = 42056114002225362, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145010543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11406 + ... + 20496.

It is an arithmetic number, because the mean of its divisors is an integer number (13047020).

Almost surely, 2145010541 is an apocalyptic number.

It is an amenable number.

145010541 is a deficient number, since it is larger than the sum of its proper divisors (63741779).

145010541 is a wasteful number, since it uses less digits than its factorization.

145010541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9516.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 145010541 is about 12042.0322620395. The cubic root of 145010541 is about 525.3715175316.

The spelling of 145010541 in words is "one hundred forty-five million, ten thousand, five hundred forty-one".

Divisors: 1 3 13 39 409 1227 5317 9091 15951 27273 118183 354549 3718219 11154657 48336847 145010541