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62868698412 = 22313403004477
BaseRepresentation
bin111010100011010001…
…000011010100101100
320000021102112210011120
4322203101003110230
52012223341322122
644514222220540
74353642055632
oct724321032454
9200242483146
1062868698412
11247318176a3
1210226724750
135c0bb8b680
14308587b352
15197e50c75c
hexea344352c

62868698412 has 24 divisors (see below), whose sum is σ = 157977755376. Its totient is φ = 19344214848.

The previous prime is 62868698371. The next prime is 62868698423. The reversal of 62868698412 is 21489686826.

It is a super-2 number, since 2×628686984122 (a number of 22 digits) contains 22 as substring.

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, 201502083 + ... + 201502394.

It is an arithmetic number, because the mean of its divisors is an integer number (6582406474).

Almost surely, 262868698412 is an apocalyptic number.

It is an amenable number.

62868698412 is an abundant number, since it is smaller than the sum of its proper divisors (95109056964).

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

62868698412 is a wasteful number, since it uses less digits than its factorization.

62868698412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403004497 (or 403004495 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 60.

The spelling of 62868698412 in words is "sixty-two billion, eight hundred sixty-eight million, six hundred ninety-eight thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 403004477 806008954 1209013431 1612017908 2418026862 4836053724 5239058201 10478116402 15717174603 20956232804 31434349206 62868698412