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3157317445404 = 2231740937841189
BaseRepresentation
bin101101111100011110110…
…010001110011100011100
3102011211120212210112100010
4231330132302032130130
5403212141231223104
610414241314203220
7444052161323313
oct55743662163434
912154525715303
103157317445404
111008013428971
1242baab283510
1319b9700b07c5
14acb5a43927a
15571e0945489
hex2df1ec8e71c

3157317445404 has 48 divisors (see below), whose sum is σ = 7819503501600. Its totient is φ = 988109101056.

The previous prime is 3157317445379. The next prime is 3157317445417. The reversal of 3157317445404 is 4045447137513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18837159 + ... + 19004030.

It is an arithmetic number, because the mean of its divisors is an integer number (162906322950).

Almost surely, 23157317445404 is an apocalyptic number.

3157317445404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3157317445404 is an abundant number, since it is smaller than the sum of its proper divisors (4662186056196).

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

3157317445404 is a wasteful number, since it uses less digits than its factorization.

3157317445404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37841622 (or 37841620 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 3157317445404 in words is "three trillion, one hundred fifty-seven billion, three hundred seventeen million, four hundred forty-five thousand, four hundred four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 409 818 1227 1636 2454 4908 6953 13906 20859 27812 41718 83436 37841189 75682378 113523567 151364756 227047134 454094268 643300213 1286600426 1929900639 2573200852 3859801278 7719602556 15477046301 30954092602 46431138903 61908185204 92862277806 185724555612 263109787117 526219574234 789329361351 1052439148468 1578658722702 3157317445404