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95214951221 = 1371831242869
BaseRepresentation
bin101100010101101000…
…0001101101100110101
3100002202200201200022212
41120223100031230311
53030000011414341
6111424030503205
76610341505655
oct1305320155465
9302680650285
1095214951221
11374203a3135
1216553364b05
138c95371530
144873754365
1527240e25eb
hex162b40db35

95214951221 has 16 divisors (see below), whose sum is σ = 105236288640. Its totient is φ = 85608747840.

The previous prime is 95214951217. The next prime is 95214951229. The reversal of 95214951221 is 12215941259.

It is a cyclic number.

It is not a de Polignac number, because 95214951221 - 22 = 95214951217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95214951229) 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, 544826 + ... + 698043.

It is an arithmetic number, because the mean of its divisors is an integer number (6577268040).

Almost surely, 295214951221 is an apocalyptic number.

It is an amenable number.

95214951221 is a deficient number, since it is larger than the sum of its proper divisors (10021337419).

95214951221 is a wasteful number, since it uses less digits than its factorization.

95214951221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243036.

The product of its digits is 64800, while the sum is 41.

The spelling of 95214951221 in words is "ninety-five billion, two hundred fourteen million, nine hundred fifty-one thousand, two hundred twenty-one".

Divisors: 1 13 71 83 923 1079 5893 76609 1242869 16157297 88243699 103158127 1147168087 1341055651 7324227017 95214951221