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153255830079 = 31140911354807
BaseRepresentation
bin1000111010111011000…
…0100110001000111111
3112122120122212211002210
42032232300212020333
510002331443030304
6154223232151503
714033552030142
oct2165660461077
9478518784083
10153255830079
1159aa4a14510
1225851098593
13115b4c67c31
1475bbd50059
153ebe859c89
hex23aec2623f

153255830079 has 16 divisors (see below), whose sum is σ = 223462621440. Its totient is φ = 92655216960.

The previous prime is 153255830041. The next prime is 153255830081. The reversal of 153255830079 is 970038552351.

It is not a de Polignac number, because 153255830079 - 223 = 153247441471 is a prime.

It is a super-2 number, since 2×1532558300792 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153255830579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5663907 + ... + 5690900.

It is an arithmetic number, because the mean of its divisors is an integer number (13966413840).

Almost surely, 2153255830079 is an apocalyptic number.

153255830079 is a deficient number, since it is larger than the sum of its proper divisors (70206791361).

153255830079 is a wasteful number, since it uses less digits than its factorization.

153255830079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11355230.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 153255830079 in words is "one hundred fifty-three billion, two hundred fifty-five million, eight hundred thirty thousand, seventy-nine".

Divisors: 1 3 11 33 409 1227 4499 13497 11354807 34064421 124902877 374708631 4644116063 13932348189 51085276693 153255830079