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1293773200608 = 25371925257739
BaseRepresentation
bin10010110100111010111…
…001000101110011100000
311120200110021112021021110
4102310322321011303200
5132144121414404413
62430203505423320
7162320622520320
oct22647271056340
94520407467243
101293773200608
11459760274699
1218a8aa03ab40
1395005050165
14468945bd280
15239c243c8c3
hex12d3ae45ce0

1293773200608 has 48 divisors (see below), whose sum is σ = 3881319603840. Its totient is φ = 369649485696.

The previous prime is 1293773200457. The next prime is 1293773200627. The reversal of 1293773200608 is 8060023773921.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×12937732006082 (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962628198 + ... + 962629541.

It is an arithmetic number, because the mean of its divisors is an integer number (80860825080).

Almost surely, 21293773200608 is an apocalyptic number.

It is an amenable number.

1293773200608 is an abundant number, since it is smaller than the sum of its proper divisors (2587546403232).

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

1293773200608 is a wasteful number, since it uses less digits than its factorization.

1293773200608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925257759 (or 1925257751 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 1293773200608 in words is "one trillion, two hundred ninety-three billion, seven hundred seventy-three million, two hundred thousand, six hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 1925257739 3850515478 5775773217 7701030956 11551546434 13476804173 15402061912 23103092868 26953608346 30804123824 40430412519 46206185736 53907216692 61608247648 80860825038 92412371472 107814433384 161721650076 184824742944 215628866768 323443300152 431257733536 646886600304 1293773200608