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1057740040660 = 225233133373387
BaseRepresentation
bin11110110010001100011…
…10000010100111010100
310202010012201111101211111
433121012032002213110
5114312222422300120
62125530303544404
7136263533000002
oct17310616024724
93663181441744
101057740040660
11378648750066
12150bb6bbb104
137898a75ca84
14392a2ad1a72
151c7aa8a675a
hexf6463829d4

1057740040660 has 48 divisors (see below), whose sum is σ = 2317935908736. Its totient is φ = 404682106752.

The previous prime is 1057740040559. The next prime is 1057740040661. The reversal of 1057740040660 is 660400477501.

It is a super-2 number, since 2×10577400406602 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057740040661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14376487 + ... + 14449873.

It is an arithmetic number, because the mean of its divisors is an integer number (48290331432).

Almost surely, 21057740040660 is an apocalyptic number.

1057740040660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1057740040660 is an abundant number, since it is smaller than the sum of its proper divisors (1260195868076).

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

1057740040660 is a wasteful number, since it uses less digits than its factorization.

1057740040660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104752 (or 104750 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 1057740040660 in words is "one trillion, fifty-seven billion, seven hundred forty million, forty thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 31333 62666 73387 125332 146774 156665 293548 313330 366935 626660 720659 733870 1441318 1467740 1687901 2882636 3375802 3603295 6751604 7206590 8439505 14413180 16879010 33758020 2299434871 4598869742 9197739484 11497174355 22994348710 45988697420 52887002033 105774004066 211548008132 264435010165 528870020330 1057740040660