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315450560040143 = 11175827289497407
BaseRepresentation
bin100011110111001101000111…
…0100100110100110011001111
31112100220210000220111111100212
41013232122032210310303033
5312321320221332241033
63034523553043113035
7123305356643062433
oct10756321644646317
91470823026444325
10315450560040143
119156a9163aa940
122b46852237277b
1310702b24a49a38
1457c7c623449c3
1526708d64d9748
hex11ee68e934ccf

315450560040143 has 16 divisors (see below), whose sum is σ = 364433233065984. Its totient is φ = 269857901976960.

The previous prime is 315450560040137. The next prime is 315450560040151. The reversal of 315450560040143 is 341040065054513.

It is not a de Polignac number, because 315450560040143 - 24 = 315450560040127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315450560040143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315450560040163) 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, 143659055 + ... + 145838352.

It is an arithmetic number, because the mean of its divisors is an integer number (22777077066624).

Almost surely, 2315450560040143 is an apocalyptic number.

315450560040143 is a deficient number, since it is larger than the sum of its proper divisors (48982673025841).

315450560040143 is a wasteful number, since it uses less digits than its factorization.

315450560040143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289503262.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 315450560040143 in words is "three hundred fifteen trillion, four hundred fifty billion, five hundred sixty million, forty thousand, one hundred forty-three".

Divisors: 1 11 17 187 5827 64097 99059 1089649 289497407 3184471477 4921455919 54136015109 1686901390589 18555915296479 28677323640013 315450560040143