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153153349957 = 250316118547
BaseRepresentation
bin1000111010100010100…
…1101010100101000101
3112122022112001021210201
42032220221222211011
510002124224144312
6154205131450501
714031165665236
oct2165051524505
9478275037721
10153153349957
1159a520896a3
12258228b6a31
13115999665ca
1475ac4b508d
153eb5865557
hex23a8a6a945

153153349957 has 4 divisors (see below), whose sum is σ = 153159493536. Its totient is φ = 153147206380.

The previous prime is 153153349907. The next prime is 153153349981. The reversal of 153153349957 is 759943351351.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 153153349957 - 27 = 153153349829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153153349898 and 153153349907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153153349907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3034243 + ... + 3084304.

It is an arithmetic number, because the mean of its divisors is an integer number (38289873384).

Almost surely, 2153153349957 is an apocalyptic number.

It is an amenable number.

153153349957 is a deficient number, since it is larger than the sum of its proper divisors (6143579).

153153349957 is an equidigital number, since it uses as much as digits as its factorization.

153153349957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6143578.

The product of its digits is 7654500, while the sum is 55.

The spelling of 153153349957 in words is "one hundred fifty-three billion, one hundred fifty-three million, three hundred forty-nine thousand, nine hundred fifty-seven".

Divisors: 1 25031 6118547 153153349957