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30113199984 = 2437334726777
BaseRepresentation
bin11100000010111000…
…101111011101110000
32212201122022001120010
4130002320233131300
5443132434344414
621500034214520
72114142655650
oct340270573560
985648261503
1030113199984
111185313093a
125a04a24440
132abb97ab3a
1416594b4360
15bb3a39959
hex702e2f770

30113199984 has 80 divisors (see below), whose sum is σ = 88935522048. Its totient is φ = 8600879616.

The previous prime is 30113199973. The next prime is 30113199989. The reversal of 30113199984 is 48999131103.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113199989) 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, 1111204 + ... + 1137980.

Almost surely, 230113199984 is an apocalyptic number.

It is an amenable number.

30113199984 is an abundant number, since it is smaller than the sum of its proper divisors (58822322064).

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

30113199984 is a wasteful number, since it uses less digits than its factorization.

30113199984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30142 (or 30136 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 48.

The spelling of 30113199984 in words is "thirty billion, one hundred thirteen million, one hundred ninety-nine thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 3347 6694 10041 13388 20082 23429 26776 26777 40164 46858 53552 53554 70287 80328 80331 93716 107108 140574 160656 160662 187432 187439 214216 281148 321324 374864 374878 428432 562296 562317 642648 749756 1124592 1124634 1285296 1499512 2249268 2999024 4498536 8997072 89622619 179245238 268867857 358490476 537735714 627358333 716980952 1075471428 1254716666 1433961904 1882074999 2150942856 2509433332 3764149998 4301885712 5018866664 7528299996 10037733328 15056599992 30113199984