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4570061431872 = 26331767819461
BaseRepresentation
bin100001010000000110011…
…1000110110010001000000
3121011220010102211220201210
41002200030320312101000
51044333441211304442
613415242432530120
7651114245142006
oct102401470662100
917156112756653
104570061431872
11150217459a882
126198603b0940
13271c5501c771
1411b2993aaa76
157dd277d619c
hex4280ce36440

4570061431872 has 56 divisors (see below), whose sum is σ = 12481673174272. Its totient is φ = 1474213363200.

The previous prime is 4570061431807. The next prime is 4570061431879. The reversal of 4570061431872 is 2781341600754.

It is a super-2 number, since 2×45700614318722 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4570061431879) 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, 383903779 + ... + 383915682.

Almost surely, 24570061431872 is an apocalyptic number.

It is an amenable number.

4570061431872 is an abundant number, since it is smaller than the sum of its proper divisors (7911611742400).

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

4570061431872 is a wasteful number, since it uses less digits than its factorization.

4570061431872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767819507 (or 767819497 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 4570061431872 in words is "four trillion, five hundred seventy billion, sixty-one million, four hundred thirty-one thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 186 192 248 372 496 744 992 1488 1984 2976 5952 767819461 1535638922 2303458383 3071277844 4606916766 6142555688 9213833532 12285111376 18427667064 23802403291 24570222752 36855334128 47604806582 49140445504 71407209873 73710668256 95209613164 142814419746 147421336512 190419226328 285628839492 380838452656 571257678984 761676905312 1142515357968 1523353810624 2285030715936 4570061431872