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6992996344325 = 521990529162623
BaseRepresentation
bin110010111000010111100…
…0100000010001000000101
3220202112010221100101221122
41211300233010002020011
51404033124031004300
622512312124523325
71321140653114045
oct145605704021005
926675127311848
106992996344325
112256793147162
1294b3583b0545
133b958a642784
141a266a007725
15c1d85911c85
hex65c2f102205

6992996344325 has 24 divisors (see below), whose sum is σ = 9127857446400. Its totient is φ = 5299863989760.

The previous prime is 6992996344277. The next prime is 6992996344343. The reversal of 6992996344325 is 5234436992996.

It is not a de Polignac number, because 6992996344325 - 240 = 5893484716549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42919964 + ... + 43082586.

It is an arithmetic number, because the mean of its divisors is an integer number (380327393600).

Almost surely, 26992996344325 is an apocalyptic number.

It is an amenable number.

6992996344325 is a deficient number, since it is larger than the sum of its proper divisors (2134861102075).

6992996344325 is a wasteful number, since it uses less digits than its factorization.

6992996344325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253181 (or 253176 counting only the distinct ones).

The product of its digits is 680244480, while the sum is 71.

The spelling of 6992996344325 in words is "six trillion, nine hundred ninety-two billion, nine hundred ninety-six million, three hundred forty-four thousand, three hundred twenty-five".

Divisors: 1 5 19 25 95 475 90529 162623 452645 813115 1720051 2263225 3089837 4065575 8600255 15449185 43001275 77245925 14722097567 73610487835 279719853773 368052439175 1398599268865 6992996344325