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153161211742 = 27114721160709
BaseRepresentation
bin1000111010100100011…
…1101001111101011110
3112122100001211201010221
42032221013221331132
510002133232233432
6154210012151554
714031322551010
oct2165107517536
9478301751127
10153161211742
1159a56569340
12258254685ba
131159b489b56
1475ad5601b0
153eb63b9b97
hex23a91e9f5e

153161211742 has 32 divisors (see below), whose sum is σ = 292525655040. Its totient is φ = 58403554080.

The previous prime is 153161211739. The next prime is 153161211767. The reversal of 153161211742 is 247112161351.

It is a junction number, because it is equal to n+sod(n) for n = 153161211698 and 153161211707.

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, 10573117 + ... + 10587592.

It is an arithmetic number, because the mean of its divisors is an integer number (9141426720).

Almost surely, 2153161211742 is an apocalyptic number.

153161211742 is a deficient number, since it is larger than the sum of its proper divisors (139364443298).

153161211742 is a wasteful number, since it uses less digits than its factorization.

153161211742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21160776.

The product of its digits is 10080, while the sum is 34.

The spelling of 153161211742 in words is "one hundred fifty-three billion, one hundred sixty-one million, two hundred eleven thousand, seven hundred forty-two".

Divisors: 1 2 7 11 14 22 47 77 94 154 329 517 658 1034 3619 7238 21160709 42321418 148124963 232767799 296249926 465535598 994553323 1629374593 1989106646 3258749186 6961873261 10940086553 13923746522 21880173106 76580605871 153161211742