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2007425220157 = 7923833104197
BaseRepresentation
bin11101001101100011110…
…111011111111000111101
321002220111220201010011001
4131031203313133320331
5230342201324021112
64134110505130301
7265013603556160
oct35154367377075
97086456633131
102007425220157
11704387226675
12285076789991
131173b799c076
146d234a97ad7
153733ecdcc57
hex1d363ddfe3d

2007425220157 has 8 divisors (see below), whose sum is σ = 2294225824256. Its totient is φ = 1720631009232.

The previous prime is 2007425220139. The next prime is 2007425220167. The reversal of 2007425220157 is 7510225247002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2007425220157 - 231 = 2005277736509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2007425220167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905418 + ... + 2198779.

It is an arithmetic number, because the mean of its divisors is an integer number (286778228032).

Almost surely, 22007425220157 is an apocalyptic number.

It is an amenable number.

2007425220157 is a deficient number, since it is larger than the sum of its proper divisors (286800604099).

2007425220157 is an equidigital number, since it uses as much as digits as its factorization.

2007425220157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196587.

The product of its (nonzero) digits is 78400, while the sum is 37.

The spelling of 2007425220157 in words is "two trillion, seven billion, four hundred twenty-five million, two hundred twenty thousand, one hundred fifty-seven".

Divisors: 1 7 92383 646681 3104197 21729379 286775031451 2007425220157