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2317937029832 = 23193227892
BaseRepresentation
bin100001101110101111110…
…100000011001011001000
322012121000000110101220102
4201232233310003023020
5300434113334423312
64532502350544532
7326315432445134
oct41565764031310
98177000411812
102317937029832
11814039030086
12315294508148
1313a7715466a8
148028dd0a3c4
1540465256ec2
hex21bafd032c8

2317937029832 has 36 divisors (see below), whose sum is σ = 4370334416595. Its totient is φ = 1152550099968.

The previous prime is 2317937029831. The next prime is 2317937029853. The reversal of 2317937029832 is 2389207397132.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 836833425796 + 1481103604036 = 914786^2 + 1217006^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=1076554.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2317937029831) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 831098294 + ... + 831101082.

Almost surely, 22317937029832 is an apocalyptic number.

It is an amenable number.

2317937029832 is a deficient number, since it is larger than the sum of its proper divisors (2052397386763).

2317937029832 is an frugal number, since it uses more digits than its factorization.

2317937029832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5970 (or 2984 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 56.

The spelling of 2317937029832 in words is "two trillion, three hundred seventeen billion, nine hundred thirty-seven million, twenty-nine thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 193 386 772 1544 2789 5578 11156 22312 37249 74498 148996 297992 538277 1076554 2153108 4306216 7778521 15557042 31114084 62228168 103887461 207774922 415549844 831099688 1501254553 3002509106 6005018212 12010036424 289742128729 579484257458 1158968514916 2317937029832