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123089080070 = 25112774039681
BaseRepresentation
bin111001010100010101…
…1100100111100000110
3102202201021211010201102
41302220223210330012
54004041301030240
6132314002100102
711615155626515
oct1625053447406
9382637733642
10123089080070
1148224638760
121ba3234a632
13b7b818abb8
145d596da67c
153306293815
hex1ca8ae4f06

123089080070 has 32 divisors (see below), whose sum is σ = 242574824736. Its totient is φ = 44598067200.

The previous prime is 123089080067. The next prime is 123089080099. The reversal of 123089080070 is 70080980321.

123089080070 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1989371 + ... + 2050310.

It is an arithmetic number, because the mean of its divisors is an integer number (7580463273).

Almost surely, 2123089080070 is an apocalyptic number.

123089080070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123089080070 is a deficient number, since it is larger than the sum of its proper divisors (119485744666).

123089080070 is a wasteful number, since it uses less digits than its factorization.

123089080070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039976.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 123089080070 in words is "one hundred twenty-three billion, eighty-nine million, eighty thousand, seventy".

Divisors: 1 2 5 10 11 22 55 110 277 554 1385 2770 3047 6094 15235 30470 4039681 8079362 20198405 40396810 44436491 88872982 222182455 444364910 1118991637 2237983274 5594958185 11189916370 12308908007 24617816014 61544540035 123089080070