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5172983100 = 2232525747759
BaseRepresentation
bin1001101000101010…
…10111010100111100
3111100111212202202200
410310111113110330
541043240424400
62213150551500
7242122426245
oct46425272474
914314782680
105172983100
11221501784a
121004508590
1364594695c
1437104dccc
15204225b00
hex13455753c

5172983100 has 54 divisors (see below), whose sum is σ = 16214430960. Its totient is φ = 1379461920.

The previous prime is 5172983059. The next prime is 5172983117. The reversal of 5172983100 is 13892715.

5172983100 is a `hidden beast` number, since 51 + 7 + 298 + 310 + 0 = 666.

It is a super-2 number, since 2×51729831002 = 53519508305771220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2872980 + ... + 2874779.

It is an arithmetic number, because the mean of its divisors is an integer number (300267240).

Almost surely, 25172983100 is an apocalyptic number.

5172983100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5172983100 is an abundant number, since it is smaller than the sum of its proper divisors (11041447860).

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

5172983100 is a wasteful number, since it uses less digits than its factorization.

5172983100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5747779 (or 5747769 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 5172983100 is about 71923.4530594854. The cubic root of 5172983100 is about 1729.4726025547.

The spelling of 5172983100 in words is "five billion, one hundred seventy-two million, nine hundred eighty-three thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 5747759 11495518 17243277 22991036 28738795 34486554 51729831 57477590 68973108 86216385 103459662 114955180 143693975 172432770 206919324 258649155 287387950 344865540 431081925 517298310 574775900 862163850 1034596620 1293245775 1724327700 2586491550 5172983100