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31102214113344 = 2631114726427137
BaseRepresentation
bin1110001001001100011000…
…11011001000100001000000
311002010100020210000010201210
413010212030123020201000
513034034313303111334
6150052054312530120
76360026600643543
oct704461433104100
9132110223003653
1031102214113344
119a01414041190
1235a39986b0940
131447c06b4aa5a
147974d892685a
1538e08ed335e9
hex1c498c6c8840

31102214113344 has 56 divisors (see below), whose sum is σ = 89772299833248. Its totient is φ = 9424913367040.

The previous prime is 31102214113301. The next prime is 31102214113349. The reversal of 31102214113344 is 44331141220113.

It is not an unprimeable number, because it can be changed into a prime (31102214113349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7363211457 + ... + 7363215680.

Almost surely, 231102214113344 is an apocalyptic number.

It is an amenable number.

31102214113344 is an abundant number, since it is smaller than the sum of its proper divisors (58670085719904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31102214113344 is a wasteful number, since it uses less digits than its factorization.

31102214113344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14726427163 (or 14726427153 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 31102214113344 its reverse (44331141220113), we get a palindrome (75433355333457).

The spelling of 31102214113344 in words is "thirty-one trillion, one hundred two billion, two hundred fourteen million, one hundred thirteen thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 176 192 264 352 528 704 1056 2112 14726427137 29452854274 44179281411 58905708548 88358562822 117811417096 161990698507 176717125644 235622834192 323981397014 353434251288 471245668384 485972095521 647962794028 706868502576 942491336768 971944191042 1295925588056 1413737005152 1943888382084 2591851176112 2827474010304 3887776764168 5183702352224 7775553528336 10367404704448 15551107056672 31102214113344