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30202411344 = 2437175287537
BaseRepresentation
bin11100001000001101…
…000011100101010000
32212221212011110112120
4130020031003211100
5443323304130334
621512542254240
72116305155250
oct341015034520
985855143476
1030202411344
1111899523736
125a2a887380
132b042b4b21
141667297960
15bbb7ac949
hex708343950

30202411344 has 80 divisors (see below), whose sum is σ = 94414278528. Its totient is φ = 8121655296.

The previous prime is 30202411297. The next prime is 30202411357. The reversal of 30202411344 is 44311420203.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2638057 + ... + 2649480.

Almost surely, 230202411344 is an apocalyptic number.

30202411344 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30202411344 is an abundant number, since it is smaller than the sum of its proper divisors (64211867184).

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

30202411344 is a wasteful number, since it uses less digits than its factorization.

30202411344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287572 (or 5287566 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30202411344 its reverse (44311420203), we get a palindrome (74513831547).

The spelling of 30202411344 in words is "thirty billion, two hundred two million, four hundred eleven thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 51 56 68 84 102 112 119 136 168 204 238 272 336 357 408 476 714 816 952 1428 1904 2856 5712 5287537 10575074 15862611 21150148 31725222 37012759 42300296 63450444 74025518 84600592 89888129 111038277 126900888 148051036 179776258 222076554 253801776 269664387 296102072 359552516 444153108 539328774 592204144 629216903 719105032 888306216 1078657548 1258433806 1438210064 1776612432 1887650709 2157315096 2516867612 3775301418 4314630192 5033735224 7550602836 10067470448 15101205672 30202411344