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57772134970 = 2511587894721
BaseRepresentation
bin110101110011011111…
…001101001000111010
312112010020110112110121
4311303133031020322
51421304131304340
642312401203454
74113435021244
oct656337151072
9175106415417
1057772134970
11225569560a0
12b24393058a
1355a9020564
142b20a41094
151781d7e94a
hexd737cd23a

57772134970 has 32 divisors (see below), whose sum is σ = 113636851776. Its totient is φ = 20972236800.

The previous prime is 57772134947. The next prime is 57772134971. The reversal of 57772134970 is 7943127775.

It is a super-3 number, since 3×577721349703 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (57772134971) 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, 382791 + ... + 511930.

It is an arithmetic number, because the mean of its divisors is an integer number (3551151618).

Almost surely, 257772134970 is an apocalyptic number.

57772134970 is a deficient number, since it is larger than the sum of its proper divisors (55864716806).

57772134970 is a wasteful number, since it uses less digits than its factorization.

57772134970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895326.

The product of its (nonzero) digits is 2593080, while the sum is 52.

The spelling of 57772134970 in words is "fifty-seven billion, seven hundred seventy-two million, one hundred thirty-four thousand, nine hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 587 1174 2935 5870 6457 12914 32285 64570 894721 1789442 4473605 8947210 9841931 19683862 49209655 98419310 525201227 1050402454 2626006135 5252012270 5777213497 11554426994 28886067485 57772134970