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104178232380 = 2235107113163881
BaseRepresentation
bin110000100000110000…
…0011010110000111100
3100221220100201112120010
41201001200122300330
53201324111414010
6115505301023220
710345430236005
oct1410140326074
9327810645503
10104178232380
11401aa994a12
12182350b4b10
139a933365b1
145083d2c1ac
152a9ae69620
hex184181ac3c

104178232380 has 192 divisors, whose sum is σ = 299192237568. Its totient is φ = 27079557120.

The previous prime is 104178232363. The next prime is 104178232381. The reversal of 104178232380 is 83232871401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104178232381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118249540 + ... + 118250420.

It is an arithmetic number, because the mean of its divisors is an integer number (1558292904).

Almost surely, 2104178232380 is an apocalyptic number.

104178232380 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 104178232380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149596118784).

104178232380 is an abundant number, since it is smaller than the sum of its proper divisors (195014005188).

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

104178232380 is a wasteful number, since it uses less digits than its factorization.

104178232380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 104178232380 in words is "one hundred four billion, one hundred seventy-eight million, two hundred thirty-two thousand, three hundred eighty".