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153492013164 = 22374494069679
BaseRepresentation
bin1000111011110011010…
…1100100000001101100
3112200012010022011101110
42032330311210001230
510003322423410124
6154302510312020
714042450404440
oct2167465440154
9480163264343
10153492013164
115a106270346
12258b81b8610
1311621b80639
147601470820
153ed5460029
hex23bcd6406c

153492013164 has 48 divisors (see below), whose sum is σ = 410223744000. Its totient is φ = 43757177856.

The previous prime is 153492013127. The next prime is 153492013187. The reversal of 153492013164 is 461310294351.

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, 1997124 + ... + 2072555.

It is an arithmetic number, because the mean of its divisors is an integer number (8546328000).

Almost surely, 2153492013164 is an apocalyptic number.

153492013164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

153492013164 is an abundant number, since it is smaller than the sum of its proper divisors (256731730836).

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

153492013164 is a wasteful number, since it uses less digits than its factorization.

153492013164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070142 (or 4070140 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 153492013164 in words is "one hundred fifty-three billion, four hundred ninety-two million, thirteen thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 449 898 1347 1796 2694 3143 5388 6286 9429 12572 18858 37716 4069679 8139358 12209037 16278716 24418074 28487753 48836148 56975506 85463259 113951012 170926518 341853036 1827285871 3654571742 5481857613 7309143484 10963715226 12791001097 21927430452 25582002194 38373003291 51164004388 76746006582 153492013164