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313212112032113 = 7954739209119533
BaseRepresentation
bin100011100110111010110000…
…0101011010101000101110001
31112001222210012121122210010222
41013031311200223111011301
5312023131401140011423
63030051354033502425
7122654554055666450
oct10715654053250561
91461883177583128
10313212112032113
1190887568901408
122b166732711a15
131059ca1080b1b8
14574b7933a0b97
15263257496a3c8
hex11cdd60ad5171

313212112032113 has 16 divisors (see below), whose sum is σ = 358006319045760. Its totient is φ = 268430311933056.

The previous prime is 313212112032107. The next prime is 313212112032121. The reversal of 313212112032113 is 311230211212313.

It is not a de Polignac number, because 313212112032113 - 234 = 313194932162929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313212112031113) 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, 2620238495 + ... + 2620358027.

It is an arithmetic number, because the mean of its divisors is an integer number (22375394940360).

Almost surely, 2313212112032113 is an apocalyptic number.

It is an amenable number.

313212112032113 is a deficient number, since it is larger than the sum of its proper divisors (44794207013647).

313212112032113 is a wasteful number, since it uses less digits than its factorization.

313212112032113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168296.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 313212112032113 its reverse (311230211212313), we get a palindrome (624442323244426).

The spelling of 313212112032113 in words is "three hundred thirteen trillion, two hundred twelve billion, one hundred twelve million, thirty-two thousand, one hundred thirteen".

Divisors: 1 7 9547 39209 66829 119533 274463 836731 374328323 1141181551 2620298261 4686769397 7988270857 32807385779 44744587433159 313212112032113