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10742262861 = 3112324675737
BaseRepresentation
bin10100000000100100…
…11110110001001101
31000201122110111100110
422000102132301031
5134000004402421
64533535550233
7530126504421
oct120022366115
930648414313
1010742262861
1146128000a0
1220b968b379
131022706375
1473c97cb81
1542d12ca76
hex28049ec4d

10742262861 has 32 divisors (see below), whose sum is σ = 16313914368. Its totient is φ = 6223789440.

The previous prime is 10742262859. The next prime is 10742262863. The reversal of 10742262861 is 16826224701.

It is an interprime number because it is at equal distance from previous prime (10742262859) and next prime (10742262863).

It is not a de Polignac number, because 10742262861 - 21 = 10742262859 is a prime.

It is a super-2 number, since 2×107422628612 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10742262863) 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, 1869585 + ... + 1875321.

It is an arithmetic number, because the mean of its divisors is an integer number (509809824).

Almost surely, 210742262861 is an apocalyptic number.

10742262861 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10742262861 is a deficient number, since it is larger than the sum of its proper divisors (5571651507).

10742262861 is a wasteful number, since it uses less digits than its factorization.

10742262861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8241.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 10742262861 in words is "ten billion, seven hundred forty-two million, two hundred sixty-two thousand, eight hundred sixty-one".

Divisors: 1 3 11 23 33 69 253 759 2467 5737 7401 17211 27137 56741 63107 81411 131951 170223 189321 395853 624151 1451461 1872453 4354383 14153179 42459537 155684969 325523117 467054907 976569351 3580754287 10742262861