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201312412423030 = 2523875271358361
BaseRepresentation
bin101101110001011110110010…
…110101001101001101110110
3222101210021112011010221012001
4231301132302311031031312
5202341300310040014110
61552053351234245514
760255225150665356
oct5561366265151566
9871707464127161
10201312412423030
1159165129677697
121a6b383b72689a
1388438a9abbb1c
14379d8038a6b66
1518418e7a4e63a
hexb717b2d4d376

201312412423030 has 16 divisors (see below), whose sum is σ = 378117226812384. Its totient is φ = 77023879535680.

The previous prime is 201312412422997. The next prime is 201312412423049. The reversal of 201312412423030 is 30324214213102.

It is a self number, because there is not a number n which added to its sum of digits gives 201312412423030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437635678951 + ... + 437635679410.

It is an arithmetic number, because the mean of its divisors is an integer number (23632326675774).

Almost surely, 2201312412423030 is an apocalyptic number.

201312412423030 is a deficient number, since it is larger than the sum of its proper divisors (176804814389354).

201312412423030 is a wasteful number, since it uses less digits than its factorization.

201312412423030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875271358391.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 201312412423030 its reverse (30324214213102), we get a palindrome (231636626636132).

The spelling of 201312412423030 in words is "two hundred one trillion, three hundred twelve billion, four hundred twelve million, four hundred twenty-three thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 875271358361 1750542716722 4376356791805 8752713583610 20131241242303 40262482484606 100656206211515 201312412423030