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87350107538241 = 3437923891191031
BaseRepresentation
bin10011110111000111001000…
…001000011000001101000001
3102110021120220011220201010000
4103313013020020120031001
542422121010012210431
6505440030241430213
724253560044265432
oct2367071010301501
9373246804821100
1087350107538241
1125917a77546909
12996905233b369
13399810640bb52
14177daa6a53489
15a1729b82e9e6
hex4f71c8218341

87350107538241 has 40 divisors (see below), whose sum is σ = 130885126750400. Its totient is φ = 58055394811680.

The previous prime is 87350107538171. The next prime is 87350107538303. The reversal of 87350107538241 is 14283570105378.

87350107538241 is a `hidden beast` number, since 8 + 7 + 3 + 50 + 10 + 7 + 538 + 2 + 41 = 666.

It is not a de Polignac number, because 87350107538241 - 214 = 87350107521857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87350107538041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 72744396 + ... + 73935426.

It is an arithmetic number, because the mean of its divisors is an integer number (3272128168760).

Almost surely, 287350107538241 is an apocalyptic number.

87350107538241 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

87350107538241 is a deficient number, since it is larger than the sum of its proper divisors (43535019212159).

87350107538241 is a wasteful number, since it uses less digits than its factorization.

87350107538241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193811 (or 1193802 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 87350107538241 in words is "eighty-seven trillion, three hundred fifty billion, one hundred seven million, five hundred thirty-eight thousand, two hundred forty-one".

Divisors: 1 3 9 27 81 379 1137 2389 3411 7167 10233 21501 30699 64503 193509 905431 1191031 2716293 3573093 8148879 10719279 24446637 32157837 73339911 96473511 451400749 1354202247 2845373059 4062606741 8536119177 12187820223 25608357531 36563460669 76825072593 230475217779 1078396389361 3235189168083 9705567504249 29116702512747 87350107538241