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10131211313300 = 22527111315741729
BaseRepresentation
bin1001001101101101101101…
…0000000110000010010100
31022212112102112110120220202
42103123123100012002110
52311442210044011200
633314114134520032
72063645601166310
oct223333320060224
938775375416822
1010131211313300
113256693736820
1211775b6206018
135864a4c85a8c
142704d3430b40
151288092c91d5
hex936db406094

10131211313300 has 72 divisors (see below), whose sum is σ = 27409531719360. Its totient is φ = 3157780147200.

The previous prime is 10131211313263. The next prime is 10131211313303. The reversal of 10131211313300 is 331311213101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131211313303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657863165 + ... + 657878564.

Almost surely, 210131211313300 is an apocalyptic number.

10131211313300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131211313300 is an abundant number, since it is smaller than the sum of its proper divisors (17278320406060).

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

10131211313300 is a wasteful number, since it uses less digits than its factorization.

10131211313300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315741761 (or 1315741754 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 10131211313300 its reverse (331311213101), we get a palindrome (10462522526401).

The spelling of 10131211313300 in words is "ten trillion, one hundred thirty-one billion, two hundred eleven million, three hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 7 10 11 14 20 22 25 28 35 44 50 55 70 77 100 110 140 154 175 220 275 308 350 385 550 700 770 1100 1540 1925 3850 7700 1315741729 2631483458 5262966916 6578708645 9210192103 13157417290 14473159019 18420384206 26314834580 28946318038 32893543225 36840768412 46050960515 57892636076 65787086450 72365795095 92101921030 101312113133 131574172900 144731590190 184203842060 202624226266 230254802575 289463180380 361828975475 405248452532 460509605150 506560565665 723657950950 921019210300 1013121131330 1447315901900 2026242262660 2532802828325 5065605656650 10131211313300