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10504745030 = 251380805731
BaseRepresentation
bin10011100100010000…
…11011000001000110
31000010002112100010202
421302020123001012
5133003203320110
64454213050502
7521213600543
oct116210330106
930102470122
1010504745030
11450072246a
122052026a32
13cb5444280
147191d1bca
154173620a5
hex27221b046

10504745030 has 16 divisors (see below), whose sum is σ = 20363044464. Its totient is φ = 3878675040.

The previous prime is 10504744981. The next prime is 10504745039. The reversal of 10504745030 is 3054740501.

It is a super-2 number, since 2×105047450302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10504744984 and 10504745002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10504745039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40402736 + ... + 40402995.

It is an arithmetic number, because the mean of its divisors is an integer number (1272690279).

Almost surely, 210504745030 is an apocalyptic number.

10504745030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10504745030 is a deficient number, since it is larger than the sum of its proper divisors (9858299434).

10504745030 is a wasteful number, since it uses less digits than its factorization.

10504745030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80805751.

The product of its (nonzero) digits is 8400, while the sum is 29.

The spelling of 10504745030 in words is "ten billion, five hundred four million, seven hundred forty-five thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 80805731 161611462 404028655 808057310 1050474503 2100949006 5252372515 10504745030