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20715061150102 = 211941593688641
BaseRepresentation
bin1001011010111000110011…
…10111001000000110010110
32201100100012020011121020211
410231130121313020012112
510203343421123300402
6112020211232120034
74235420345352004
oct455343167100626
981310166147224
1020715061150102
116667231a84720
1223a687409601a
13b73563b5a2c7
14518885943a74
1525dca62d14d7
hex12d719dc8196

20715061150102 has 8 divisors (see below), whose sum is σ = 33897372791112. Its totient is φ = 9415936886400.

The previous prime is 20715061150057. The next prime is 20715061150117. The reversal of 20715061150102 is 20105116051702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×207150611501022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 470796844299 + ... + 470796844342.

It is an arithmetic number, because the mean of its divisors is an integer number (4237171598889).

Almost surely, 220715061150102 is an apocalyptic number.

20715061150102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20715061150102 is a deficient number, since it is larger than the sum of its proper divisors (13182311641010).

20715061150102 is a wasteful number, since it uses less digits than its factorization.

20715061150102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941593688654.

The product of its (nonzero) digits is 4200, while the sum is 31.

The spelling of 20715061150102 in words is "twenty trillion, seven hundred fifteen billion, sixty-one million, one hundred fifty thousand, one hundred two".

Divisors: 1 2 11 22 941593688641 1883187377282 10357530575051 20715061150102