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675993875038 = 219291091562259
BaseRepresentation
bin10011101011001000101…
…11111111001001011110
32101121212011201220011121
421311210113333021132
542033413413000123
61234314114441154
766560521063006
oct11654427771136
92347764656147
10675993875038
11240761a126a9
12ab018b931ba
134b990b07a81
1424a0ad53006
15128b67a675d
hex9d645ff25e

675993875038 has 32 divisors (see below), whose sum is σ = 1105178256000. Its totient is φ = 308882054880.

The previous prime is 675993875033. The next prime is 675993875041. The reversal of 675993875038 is 830578399576.

It is a super-3 number, since 3×6759938750383 (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675993875033) 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, 921153 + ... + 1483411.

It is an arithmetic number, because the mean of its divisors is an integer number (34536820500).

Almost surely, 2675993875038 is an apocalyptic number.

675993875038 is a deficient number, since it is larger than the sum of its proper divisors (429184380962).

675993875038 is a wasteful number, since it uses less digits than its factorization.

675993875038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563400.

The product of its (nonzero) digits is 342921600, while the sum is 70.

The spelling of 675993875038 in words is "six hundred seventy-five billion, nine hundred ninety-three million, eight hundred seventy-five thousand, thirty-eight".

Divisors: 1 2 19 29 38 58 551 1091 1102 2182 20729 31639 41458 63278 562259 601141 1124518 1202282 10682921 16305511 21365842 32611022 309804709 613424569 619609418 1226849138 11655066811 17789312501 23310133622 35578625002 337996937519 675993875038