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10742366021 = 61251701611
BaseRepresentation
bin10100000000100101…
…10111111101000101
31000201122122201212012
422000102313331011
5134000021203041
64533542104005
7530130414242
oct120022677505
930648581765
1010742366021
114612870652
1220b971b005
1310227412ca
1473c9a85c9
1542d14d3eb
hex2804b7f45

10742366021 has 8 divisors (see below), whose sum is σ = 10961985888. Its totient is φ = 10524150000.

The previous prime is 10742365981. The next prime is 10742366023. The reversal of 10742366021 is 12066324701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10742366021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10742366023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335495 + ... + 366116.

It is an arithmetic number, because the mean of its divisors is an integer number (1370248236).

Almost surely, 210742366021 is an apocalyptic number.

It is an amenable number.

10742366021 is a deficient number, since it is larger than the sum of its proper divisors (219619867).

10742366021 is an equidigital number, since it uses as much as digits as its factorization.

10742366021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701923.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 10742366021 in words is "ten billion, seven hundred forty-two million, three hundred sixty-six thousand, twenty-one".

Divisors: 1 61 251 15311 701611 42798271 176104361 10742366021