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315450023153241 = 31923240617866631
BaseRepresentation
bin100011110111001100110111…
…0100100110000111001011001
31112100220201122111020210222210
41013232121232210300321121
5312321313121411400431
63034523423503505333
7123305340433444464
oct10756315644607131
91470821574223883
10315450023153241
119156a670339859
122b4683b25b8249
1310702a6a74b092
1457c7c10d0a2db
1526708a42d6d46
hex11ee66e930e59

315450023153241 has 16 divisors (see below), whose sum is σ = 461986303933440. Its totient is φ = 190569350370960.

The previous prime is 315450023153197. The next prime is 315450023153281. The reversal of 315450023153241 is 142351320054513.

It is not a de Polignac number, because 315450023153241 - 210 = 315450023152217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315450023153241.

It is not an unprimeable number, because it can be changed into a prime (315450023153281) 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, 120308932005 + ... + 120308934626.

It is an arithmetic number, because the mean of its divisors is an integer number (28874143995840).

Almost surely, 2315450023153241 is an apocalyptic number.

It is an amenable number.

315450023153241 is a deficient number, since it is larger than the sum of its proper divisors (146536280780199).

315450023153241 is a wasteful number, since it uses less digits than its factorization.

315450023153241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240617866676.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 315450023153241 in words is "three hundred fifteen trillion, four hundred fifty billion, twenty-three million, one hundred fifty-three thousand, two hundred forty-one".

Divisors: 1 3 19 23 57 69 437 1311 240617866631 721853599893 4571739465989 5534210932513 13715218397967 16602632797539 105150007717747 315450023153241