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2151030004401 = 331112831796959
BaseRepresentation
bin11111010011010011011…
…000010001101010110001
321121122011222110000020210
4133103103120101222301
5240220302140120101
64324100342054333
7311256346234425
oct37232330215261
97548158400223
102151030004401
1175a2793a6543
122a8a7371a3a9
13127ac2327995
1476178d5cb85
153ae472187d6
hex1f4d3611ab1

2151030004401 has 16 divisors (see below), whose sum is σ = 2879506206720. Its totient is φ = 1428294096720.

The previous prime is 2151030004399. The next prime is 2151030004411. The reversal of 2151030004401 is 1044000301512.

It is not a de Polignac number, because 2151030004401 - 21 = 2151030004399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2151030004411) 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, 298560 + ... + 2095518.

It is an arithmetic number, because the mean of its divisors is an integer number (179969137920).

Almost surely, 22151030004401 is an apocalyptic number.

It is an amenable number.

2151030004401 is a deficient number, since it is larger than the sum of its proper divisors (728476202319).

2151030004401 is a wasteful number, since it uses less digits than its factorization.

2151030004401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798556.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 2151030004401 its reverse (1044000301512), we get a palindrome (3195030305913).

The spelling of 2151030004401 in words is "two trillion, one hundred fifty-one billion, thirty million, four thousand, four hundred one".

Divisors: 1 3 311 933 1283 3849 399013 1197039 1796959 5390877 558854249 1676562747 2305498397 6916495191 717010001467 2151030004401