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30677161330400 = 25521319914822749
BaseRepresentation
bin1101111100110100101010…
…10011011100011011100000
311000121201010010012112100012
412332122111103130123200
513010103311300033100
6145124520544344052
76314231440623164
oct676322523343340
9130551103175305
1030677161330400
1198581249011a2
123535533315028
131416ac80851c0
14780ad539aca4
15382eb3cdd135
hex1be6954dc6e0

30677161330400 has 144 divisors (see below), whose sum is σ = 81056726100000. Its totient is φ = 11270031759360.

The previous prime is 30677161330399. The next prime is 30677161330427. The reversal of 30677161330400 is 403316177603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5341775 + ... + 9480974.

It is an arithmetic number, because the mean of its divisors is an integer number (562893931250).

Almost surely, 230677161330400 is an apocalyptic number.

It is an amenable number.

30677161330400 is an abundant number, since it is smaller than the sum of its proper divisors (50379564769600).

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

30677161330400 is a wasteful number, since it uses less digits than its factorization.

30677161330400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14822981 (or 14822968 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 41.

The spelling of 30677161330400 in words is "thirty trillion, six hundred seventy-seven billion, one hundred sixty-one million, three hundred thirty thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 130 160 199 200 208 260 325 398 400 416 520 650 796 800 995 1040 1300 1592 1990 2080 2587 2600 3184 3980 4975 5174 5200 6368 7960 9950 10348 10400 12935 15920 19900 20696 25870 31840 39800 41392 51740 64675 79600 82784 103480 129350 159200 206960 258700 413920 517400 1034800 2069600 14822749 29645498 59290996 74113745 118581992 148227490 192695737 237163984 296454980 370568725 385391474 474327968 592909960 741137450 770782948 963478685 1185819920 1482274900 1541565896 1926957370 2371639840 2949727051 2964549800 3083131792 3853914740 4817393425 5899454102 5929099600 6166263584 7707829480 9634786850 11798908204 11858199200 14748635255 15415658960 19269573700 23597816408 29497270510 30831317920 38346451663 38539147400 47195632816 58994541020 73743176275 76692903326 77078294800 94391265632 117989082040 147486352550 153385806652 154156589600 191732258315 235978164080 294972705100 306771613304 383464516630 471956328160 589945410200 613543226608 766929033260 958661291575 1179890820400 1227086453216 1533858066520 1917322583150 2359781640800 3067716133040 3834645166300 6135432266080 7669290332600 15338580665200 30677161330400