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6157052001 = 331049217387
BaseRepresentation
bin1011011101111110…
…10010100001100001
3120220002120122112000
411232333102201201
5100102201131001
62454542554213
7305402035632
oct55677224141
916802518460
106157052001
11267a54a331
121239b98969
13771796749
14425a11889
1526080ba86
hex16efd2861

6157052001 has 16 divisors (see below), whose sum is σ = 9130296000. Its totient is φ = 4100769504.

The previous prime is 6157051997. The next prime is 6157052003. The reversal of 6157052001 is 1002507516.

It is not a de Polignac number, because 6157052001 - 22 = 6157051997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6157052003) 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, 80371 + ... + 137016.

It is an arithmetic number, because the mean of its divisors is an integer number (570643500).

Almost surely, 26157052001 is an apocalyptic number.

It is an amenable number.

6157052001 is a deficient number, since it is larger than the sum of its proper divisors (2973243999).

6157052001 is a wasteful number, since it uses less digits than its factorization.

6157052001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218445 (or 218439 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 6157052001 is about 78466.8847412716. The cubic root of 6157052001 is about 1832.8388162167.

Adding to 6157052001 its reverse (1002507516), we get a palindrome (7159559517).

The spelling of 6157052001 in words is "six billion, one hundred fifty-seven million, fifty-two thousand, one".

Divisors: 1 3 9 27 1049 3147 9441 28323 217387 652161 1956483 5869449 228038963 684116889 2052350667 6157052001