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153210655164 = 22378321975137
BaseRepresentation
bin1000111010110000010…
…0010001000110111100
3112122110111212200202210
42032230010101012330
510002233411431124
6154214540020420
714032463036640
oct2165404210674
9478414780683
10153210655164
1159a81469976
1225839b31710
13115a87abb08
1475b5d50c20
153eba8d4a29
hex23ac1111bc

153210655164 has 48 divisors (see below), whose sum is σ = 413484196608. Its totient is φ = 43247067648.

The previous prime is 153210655153. The next prime is 153210655183. The reversal of 153210655164 is 461556012351.

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, 10980597 + ... + 10994540.

It is an arithmetic number, because the mean of its divisors is an integer number (8614254096).

Almost surely, 2153210655164 is an apocalyptic number.

153210655164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

153210655164 is an abundant number, since it is smaller than the sum of its proper divisors (260273541444).

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

153210655164 is a wasteful number, since it uses less digits than its factorization.

153210655164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21975234 (or 21975232 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 153210655164 in words is "one hundred fifty-three billion, two hundred ten million, six hundred fifty-five thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 83 84 166 249 332 498 581 996 1162 1743 2324 3486 6972 21975137 43950274 65925411 87900548 131850822 153825959 263701644 307651918 461477877 615303836 922955754 1823936371 1845911508 3647872742 5471809113 7295745484 10943618226 12767554597 21887236452 25535109194 38302663791 51070218388 76605327582 153210655164