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104047144367440 = 2451399356757587
BaseRepresentation
bin10111101010000101011101…
…000101000111010101010000
3111122101210212101110020101211
4113222011131011013111100
5102114202022424224230
61005142333120105504
730626105142515641
oct2752053505072520
9448353771406354
10104047144367440
113017516754588a
12b80504a165294
1346097b01a6091
141b99ca14d96c8
15c0678959642a
hex5ea15d147550

104047144367440 has 40 divisors (see below), whose sum is σ = 243649967591520. Its totient is φ = 41319441499776.

The previous prime is 104047144367429. The next prime is 104047144367447. The reversal of 104047144367440 is 44763441740401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104047144367447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4678367674 + ... + 4678389913.

It is an arithmetic number, because the mean of its divisors is an integer number (6091249189788).

Almost surely, 2104047144367440 is an apocalyptic number.

104047144367440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104047144367440 is an abundant number, since it is smaller than the sum of its proper divisors (139602823224080).

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

104047144367440 is a wasteful number, since it uses less digits than its factorization.

104047144367440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9356757739 (or 9356757733 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 49.

The spelling of 104047144367440 in words is "one hundred four trillion, forty-seven billion, one hundred forty-four million, three hundred sixty-seven thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 139 278 556 695 1112 1390 2224 2780 5560 11120 9356757587 18713515174 37427030348 46783787935 74854060696 93567575870 149708121392 187135151740 374270303480 748540606960 1300589304593 2601178609186 5202357218372 6502946522965 10404714436744 13005893045930 20809428873488 26011786091860 52023572183720 104047144367440