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31134266700 = 22352163763397
BaseRepresentation
bin11100111111101111…
…110011010101001100
32222100210121121202220
4130333233303111030
51002230333013300
622145231215340
72151351620565
oct347757632514
988323547686
1031134266700
1112227533429
12604a977550
132c22382b24
141714d4716c
15c234ccda0
hex73fbf354c

31134266700 has 72 divisors (see below), whose sum is σ = 90138262032. Its totient is φ = 8297268480.

The previous prime is 31134266689. The next prime is 31134266741. The reversal of 31134266700 is 766243113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459402 + ... + 522798.

It is an arithmetic number, because the mean of its divisors is an integer number (1251920306).

Almost surely, 231134266700 is an apocalyptic number.

31134266700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31134266700 is an abundant number, since it is smaller than the sum of its proper divisors (59003995332).

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

31134266700 is a wasteful number, since it uses less digits than its factorization.

31134266700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65051 (or 65044 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 31134266700 in words is "thirty-one billion, one hundred thirty-four million, two hundred sixty-six thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1637 3274 4911 6548 8185 9822 16370 19644 24555 32740 40925 49110 63397 81850 98220 122775 126794 163700 190191 245550 253588 316985 380382 491100 633970 760764 950955 1267940 1584925 1901910 3169850 3803820 4754775 6339700 9509550 19019100 103780889 207561778 311342667 415123556 518904445 622685334 1037808890 1245370668 1556713335 2075617780 2594522225 3113426670 5189044450 6226853340 7783566675 10378088900 15567133350 31134266700