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136937423046 = 232319923321401
BaseRepresentation
bin111111110001000011…
…0110100000011000110
3111002110101220211222010
41333202012310003012
54220421440014141
6142524100115050
712615302614344
oct1774206640306
9432411824863
10136937423046
1153090672806
1222658095a86
13cbb423a898
1468b09b6994
153866e1b416
hex1fe21b40c6

136937423046 has 64 divisors (see below), whose sum is σ = 288464716800. Its totient is φ = 43253337600.

The previous prime is 136937423041. The next prime is 136937423081. The reversal of 136937423046 is 640324739631.

It is a junction number, because it is equal to n+sod(n) for n = 136937422986 and 136937423004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136937423041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6387946 + ... + 6409346.

It is an arithmetic number, because the mean of its divisors is an integer number (4507261200).

Almost surely, 2136937423046 is an apocalyptic number.

136937423046 is an abundant number, since it is smaller than the sum of its proper divisors (151527293754).

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

136937423046 is a wasteful number, since it uses less digits than its factorization.

136937423046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21861.

The product of its (nonzero) digits is 1959552, while the sum is 48.

The spelling of 136937423046 in words is "one hundred thirty-six billion, nine hundred thirty-seven million, four hundred twenty-three thousand, forty-six".

Divisors: 1 2 3 6 23 46 69 138 199 233 398 466 597 699 1194 1398 4577 5359 9154 10718 13731 16077 21401 27462 32154 42802 46367 64203 92734 128406 139101 278202 492223 984446 1066441 1476669 2132882 2953338 3199323 4258799 4986433 6398646 8517598 9972866 12776397 14959299 25552794 29918598 97952377 114687959 195904754 229375918 293857131 344063877 587714262 688127754 992300167 1984600334 2976900501 5953801002 22822903841 45645807682 68468711523 136937423046