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54051031700 = 22524283126199
BaseRepresentation
bin110010010101101100…
…010100101010010100
312011111220112220101222
4302111230110222110
51341144031003300
640455233105512
73622302121541
oct622554245224
9164456486358
1054051031700
1120a17442136
12a5856b8298
13513511b2c3
14288a769bc8
15161534a785
hexc95b14a94

54051031700 has 36 divisors (see below), whose sum is σ = 117319053600. Its totient is φ = 21615193440.

The previous prime is 54051031669. The next prime is 54051031729. The reversal of 54051031700 is 713015045.

It is a self number, because there is not a number n which added to its sum of digits gives 54051031700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 365201 + ... + 491399.

It is an arithmetic number, because the mean of its divisors is an integer number (3258862600).

Almost surely, 254051031700 is an apocalyptic number.

54051031700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54051031700 is an abundant number, since it is smaller than the sum of its proper divisors (63268021900).

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

54051031700 is a wasteful number, since it uses less digits than its factorization.

54051031700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130496 (or 130489 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

Adding to 54051031700 its reverse (713015045), we get a palindrome (54764046745).

The spelling of 54051031700 in words is "fifty-four billion, fifty-one million, thirty-one thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 4283 8566 17132 21415 42830 85660 107075 126199 214150 252398 428300 504796 630995 1261990 2523980 3154975 6309950 12619900 540510317 1081020634 2162041268 2702551585 5405103170 10810206340 13512757925 27025515850 54051031700