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153144104 = 23191007527
BaseRepresentation
bin10010010000011…
…00101100101000
3101200011112012212
421020030230220
5303201102404
623110224252
73536463161
oct1110145450
9350145185
10153144104
117949a483
1243355088
1325960019
14164a6768
15d6a106e
hex920cb28

153144104 has 16 divisors (see below), whose sum is σ = 302258400. Its totient is φ = 72541872.

The previous prime is 153144077. The next prime is 153144119. The reversal of 153144104 is 401441351.

It is a self number, because there is not a number n which added to its sum of digits gives 153144104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503612 + ... + 503915.

It is an arithmetic number, because the mean of its divisors is an integer number (18891150).

Almost surely, 2153144104 is an apocalyptic number.

It is an amenable number.

153144104 is a deficient number, since it is larger than the sum of its proper divisors (149114296).

153144104 is a wasteful number, since it uses less digits than its factorization.

153144104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007552 (or 1007548 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 153144104 is about 12375.1405648582. The cubic root of 153144104 is about 535.0159881093.

Adding to 153144104 its reverse (401441351), we get a palindrome (554585455).

The spelling of 153144104 in words is "one hundred fifty-three million, one hundred forty-four thousand, one hundred four".

Divisors: 1 2 4 8 19 38 76 152 1007527 2015054 4030108 8060216 19143013 38286026 76572052 153144104