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30534074076 = 22311892599087
BaseRepresentation
bin11100011011111110…
…001111111011011100
32220210222020200021110
4130123332033323130
51000013210332301
622005511102020
72130443230062
oct343376177334
986728220243
1030534074076
1111a49763870
125b01971910
132b57c1a66c
141699350032
15bda9730d6
hex71bf8fedc

30534074076 has 48 divisors (see below), whose sum is σ = 78596421120. Its totient is φ = 9148782720.

The previous prime is 30534074027. The next prime is 30534074111. The reversal of 30534074076 is 67047043503.

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, 1287796 + ... + 1311291.

It is an arithmetic number, because the mean of its divisors is an integer number (1637425440).

Almost surely, 230534074076 is an apocalyptic number.

It is an amenable number.

30534074076 is an abundant number, since it is smaller than the sum of its proper divisors (48062347044).

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

30534074076 is a wasteful number, since it uses less digits than its factorization.

30534074076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599194 (or 2599192 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 39.

The spelling of 30534074076 in words is "thirty billion, five hundred thirty-four million, seventy-four thousand, seventy-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 89 132 178 267 356 534 979 1068 1958 2937 3916 5874 11748 2599087 5198174 7797261 10396348 15594522 28589957 31189044 57179914 85769871 114359828 171539742 231318743 343079484 462637486 693956229 925274972 1387912458 2544506173 2775824916 5089012346 7633518519 10178024692 15267037038 30534074076