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104712447770 = 2572213698873
BaseRepresentation
bin110000110000101011…
…0010010011100011010
3101000021120221111022022
41201201112102130122
53203422341312040
6120034303054442
710364605056200
oct1414126223432
9330246844268
10104712447770
11404544a0937
1218363ba1422
139b49c0b288
1450d4c6d070
152accce06b5
hex186159271a

104712447770 has 24 divisors (see below), whose sum is σ = 219255044724. Its totient is φ = 35901410496.

The previous prime is 104712447739. The next prime is 104712447793. The reversal of 104712447770 is 77744217401.

104712447770 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 96931972921 + 7780474849 = 311339^2 + 88207^2 .

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, 106848947 + ... + 106849926.

Almost surely, 2104712447770 is an apocalyptic number.

104712447770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104712447770 is an abundant number, since it is smaller than the sum of its proper divisors (114542596954).

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

104712447770 is a wasteful number, since it uses less digits than its factorization.

104712447770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213698894 (or 213698887 counting only the distinct ones).

The product of its (nonzero) digits is 307328, while the sum is 44.

The spelling of 104712447770 in words is "one hundred four billion, seven hundred twelve million, four hundred forty-seven thousand, seven hundred seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 213698873 427397746 1068494365 1495892111 2136988730 2991784222 7479460555 10471244777 14958921110 20942489554 52356223885 104712447770