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1057152486762 = 23348740198969
BaseRepresentation
bin11110110001000110011…
…00101100110101101010
310202001200202220120102000
433120203030230311222
5114310022014034022
62125352114351430
7136243136605611
oct17304314546552
93661622816360
101057152486762
11378377023129
12150a7228b576
13788c5b01248
1439248a68878
151c773ee66ac
hexf62332cd6a

1057152486762 has 32 divisors (see below), whose sum is σ = 2354051683200. Its totient is φ = 351660572064.

The previous prime is 1057152486743. The next prime is 1057152486763. The reversal of 1057152486762 is 2676842517501.

It is a happy number.

1057152486762 is a `hidden beast` number, since 1 + 0 + 5 + 7 + 152 + 486 + 7 + 6 + 2 = 666.

It is a super-2 number, since 2×10571524867622 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1057152486699 and 1057152486708.

It is not an unprimeable number, because it can be changed into a prime (1057152486763) 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, 20073187 + ... + 20125782.

It is an arithmetic number, because the mean of its divisors is an integer number (73564115100).

Almost surely, 21057152486762 is an apocalyptic number.

1057152486762 is an abundant number, since it is smaller than the sum of its proper divisors (1296899196438).

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

1057152486762 is a wasteful number, since it uses less digits than its factorization.

1057152486762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40199467 (or 40199461 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 1057152486762 in words is "one trillion, fifty-seven billion, one hundred fifty-two million, four hundred eighty-six thousand, seven hundred sixty-two".

Divisors: 1 2 3 6 9 18 27 54 487 974 1461 2922 4383 8766 13149 26298 40198969 80397938 120596907 241193814 361790721 723581442 1085372163 2170744326 19576897903 39153795806 58730693709 117461387418 176192081127 352384162254 528576243381 1057152486762