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31400260324334 = 21125718233046427
BaseRepresentation
bin1110010001110111100010…
…10111001100101111101110
311010011211120010112101210222
413020323301113030233232
513103430213120334314
6150441025213331342
76420410502641306
oct710736127145756
9133154503471728
1031400260324334
11a006859393920
1236316b7796b52
13146a054c61b95
147a7ad039c606
15396bd5c0bc8e
hex1c8ef15ccbee

31400260324334 has 32 divisors (see below), whose sum is σ = 51610487233536. Its totient is φ = 14209505720320.

The previous prime is 31400260324331. The next prime is 31400260324343. The reversal of 31400260324334 is 43342306200413.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31400260324294 and 31400260324303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31400260324331) 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, 8784029 + ... + 11830455.

It is an arithmetic number, because the mean of its divisors is an integer number (1612827726048).

Almost surely, 231400260324334 is an apocalyptic number.

31400260324334 is a deficient number, since it is larger than the sum of its proper divisors (20210226909202).

31400260324334 is a wasteful number, since it uses less digits than its factorization.

31400260324334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048520.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 31400260324334 its reverse (43342306200413), we get a palindrome (74742566524747).

The spelling of 31400260324334 in words is "thirty-one trillion, four hundred billion, two hundred sixty million, three hundred twenty-four thousand, three hundred thirty-four".

Divisors: 1 2 11 22 257 514 1823 2827 3646 5654 20053 40106 468511 937022 3046427 5153621 6092854 10307242 33510697 67021394 782931739 1565863478 5553636421 8612249129 11107272842 17224498258 61090000631 122180001262 1427284560197 2854569120394 15700130162167 31400260324334