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10388373683874 = 2323109690624497
BaseRepresentation
bin1001011100101011101101…
…0100101011111010100010
31100210010012121211120101020
42113022323110223322202
52330200342130340444
634032204124550310
72121351404240034
oct227127324537242
940703177746336
1010388373683874
113345759135a9a
1211b94053b2396
135a4808b8b364
1427cb2b187c54
1513035acd2119
hex972bb52bea2

10388373683874 has 32 divisors (see below), whose sum is σ = 21878984096640. Its totient is φ = 3281847604992.

The previous prime is 10388373683837. The next prime is 10388373683911. The reversal of 10388373683874 is 47838637388301.

It is an interprime number because it is at equal distance from previous prime (10388373683837) and next prime (10388373683911).

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a junction number, because it is equal to n+sod(n) for n = 10388373683799 and 10388373683808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345297207 + ... + 345327290.

It is an arithmetic number, because the mean of its divisors is an integer number (683718253020).

Almost surely, 210388373683874 is an apocalyptic number.

10388373683874 is an abundant number, since it is smaller than the sum of its proper divisors (11490610412766).

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

10388373683874 is a wasteful number, since it uses less digits than its factorization.

10388373683874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690624634.

The product of its (nonzero) digits is 390168576, while the sum is 69.

The spelling of 10388373683874 in words is "ten trillion, three hundred eighty-eight billion, three hundred seventy-three million, six hundred eighty-three thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 23 46 69 109 138 218 327 654 2507 5014 7521 15042 690624497 1381248994 2071873491 4143746982 15884363431 31768726862 47653090293 75278070173 95306180586 150556140346 225834210519 451668421038 1731395613979 3462791227958 5194186841937 10388373683874