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5146920030 = 235735369431
BaseRepresentation
bin1001100101100011…
…11100010001011110
3111021200211121221210
410302301330101132
541020102420110
62210420205250
7241355045520
oct46261742136
914250747853
105146920030
11220133621a
12bb7839826
1364041c915
1436b7c7a10
15201cc8520
hex132c7c45e

5146920030 has 64 divisors (see below), whose sum is σ = 14157462528. Its totient is φ = 1173089280.

The previous prime is 5146920011. The next prime is 5146920061. The reversal of 5146920030 is 300296415.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 5146920030.

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 31 ways as a sum of consecutive naturals, for example, 39415 + ... + 108845.

It is an arithmetic number, because the mean of its divisors is an integer number (221210352).

Almost surely, 25146920030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5146920030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7078731264).

5146920030 is an abundant number, since it is smaller than the sum of its proper divisors (9010542498).

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

5146920030 is a wasteful number, since it uses less digits than its factorization.

5146920030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69801.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 5146920030 is about 71742.0380948297. The cubic root of 5146920030 is about 1726.5631736757.

The spelling of 5146920030 in words is "five billion, one hundred forty-six million, nine hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 353 706 1059 1765 2118 2471 3530 4942 5295 7413 10590 12355 14826 24710 37065 69431 74130 138862 208293 347155 416586 486017 694310 972034 1041465 1458051 2082930 2430085 2916102 4860170 7290255 14580510 24509143 49018286 73527429 122545715 147054858 171564001 245091430 343128002 367637145 514692003 735274290 857820005 1029384006 1715640010 2573460015 5146920030