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60993004485 = 3572437238361
BaseRepresentation
bin111000110011011101…
…110110001111000101
312211102201002122211010
4320303131312033011
51444403202120420
644004135432433
74256314661340
oct706335661705
9184381078733
1060993004485
1123959a63026
12b9a2525719
1359a03b81ca
142d486dd457
1518bea014e0
hexe337763c5

60993004485 has 32 divisors (see below), whose sum is σ = 111576298752. Its totient is φ = 27870958080.

The previous prime is 60993004469. The next prime is 60993004487. The reversal of 60993004485 is 58440039906.

It is not a de Polignac number, because 60993004485 - 24 = 60993004469 is a prime.

It is a super-2 number, since 2×609930044852 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60993004487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136705 + ... + 375065.

It is an arithmetic number, because the mean of its divisors is an integer number (3486759336).

Almost surely, 260993004485 is an apocalyptic number.

It is an amenable number.

60993004485 is a deficient number, since it is larger than the sum of its proper divisors (50583294267).

60993004485 is a wasteful number, since it uses less digits than its factorization.

60993004485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240813.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 60993004485 in words is "sixty billion, nine hundred ninety-three million, four thousand, four hundred eighty-five".

Divisors: 1 3 5 7 15 21 35 105 2437 7311 12185 17059 36555 51177 85295 238361 255885 715083 1191805 1668527 3575415 5005581 8342635 25027905 580885757 1742657271 2904428785 4066200299 8713286355 12198600897 20331001495 60993004485