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60996037140 = 223251143729629
BaseRepresentation
bin111000110011101001…
…011010101000010100
312211102220210201211200
4320303221122220110
51444404441142030
644004324432500
74256352522033
oct706351325024
9184386721750
1060996037140
1123960744555
12b9a3548730
1359a0c0a68c
142d48c8c71a
1518bedeed60
hexe33a5aa14

60996037140 has 72 divisors (see below), whose sum is σ = 185043735240. Its totient is φ = 16263638784.

The previous prime is 60996037121. The next prime is 60996037153. The reversal of 60996037140 is 4173069906.

60996037140 is a `hidden beast` number, since 609 + 9 + 6 + 0 + 37 + 1 + 4 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11661408144 + 49334628996 = 107988^2 + 222114^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2043846 + ... + 2073474.

Almost surely, 260996037140 is an apocalyptic number.

60996037140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60996037140 is an abundant number, since it is smaller than the sum of its proper divisors (124047698100).

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

60996037140 is a wasteful number, since it uses less digits than its factorization.

60996037140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41081 (or 41076 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 60996037140 in words is "sixty billion, nine hundred ninety-six million, thirty-seven thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 11437 22874 29629 34311 45748 57185 59258 68622 88887 102933 114370 118516 137244 148145 171555 177774 205866 228740 266661 296290 343110 355548 411732 444435 514665 533322 592580 686220 888870 1029330 1066644 1333305 1777740 2058660 2666610 5333220 338866873 677733746 1016600619 1355467492 1694334365 2033201238 3049801857 3388668730 4066402476 5083003095 6099603714 6777337460 10166006190 12199207428 15249009285 20332012380 30498018570 60996037140