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313133052551100 = 223522345381601819
BaseRepresentation
bin100011100110010101111100…
…0010111010101111110111100
31112001201020010211022000122120
41013030223320113111332330
5312020332442423113400
63025551201034442540
7122646054644332635
oct10714537027257674
91461636124260576
10313133052551100
1190856a88892151
122b153349893450
13105954214b88c2
145747a134cc88c
152630498d2dca0
hex11ccaf85d5fbc

313133052551100 has 72 divisors (see below), whose sum is σ = 945389529114240. Its totient is φ = 79871619199680.

The previous prime is 313133052551047. The next prime is 313133052551107. The reversal of 313133052551100 is 1155250331313.

It is a super-2 number, since 2×3131330525511002 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313133052551107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22690794010 + ... + 22690807809.

Almost surely, 2313133052551100 is an apocalyptic number.

313133052551100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313133052551100 is an abundant number, since it is smaller than the sum of its proper divisors (632256476563140).

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

313133052551100 is a wasteful number, since it uses less digits than its factorization.

313133052551100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45381601859 (or 45381601852 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 33.

The spelling of 313133052551100 in words is "three hundred thirteen trillion, one hundred thirty-three billion, fifty-two million, five hundred fifty-one thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 25 30 46 50 60 69 75 92 100 115 138 150 230 276 300 345 460 575 690 1150 1380 1725 2300 3450 6900 45381601819 90763203638 136144805457 181526407276 226908009095 272289610914 453816018190 544579221828 680724027285 907632036380 1043776841837 1134540045475 1361448054570 2087553683674 2269080090950 2722896109140 3131330525511 3403620136425 4175107367348 4538160181900 5218884209185 6262661051022 6807240272850 10437768418370 12525322102044 13614480545700 15656652627555 20875536836740 26094421045925 31313305255110 52188842091850 62626610510220 78283263137775 104377684183700 156566526275550 313133052551100