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109102212960 = 25351347537019
BaseRepresentation
bin110010110011011111…
…1111010011101100000
3101102121112001200002020
41211212333322131200
53241420131303320
6122042035021440
710611440336346
oct1454677723540
9342545050066
10109102212960
11422a739a454
121918a13a880
13a3994c9880
1453cdc81996
152c883a6940
hex1966ffa760

109102212960 has 384 divisors, whose sum is σ = 385169541120. Its totient is φ = 25784918016.

The previous prime is 109102212949. The next prime is 109102212991. The reversal of 109102212960 is 69212201901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15540331 + ... + 15547349.

It is an arithmetic number, because the mean of its divisors is an integer number (1003045680).

Almost surely, 2109102212960 is an apocalyptic number.

109102212960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109102212960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192584770560).

109102212960 is an abundant number, since it is smaller than the sum of its proper divisors (276067328160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109102212960 is a wasteful number, since it uses less digits than its factorization.

109102212960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7150 (or 7142 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 109102212960 in words is "one hundred nine billion, one hundred two million, two hundred twelve thousand, nine hundred sixty".