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107629268761 = 72468672
BaseRepresentation
bin110010000111100110…
…1000100111100011001
3101021210212110100111101
41210033031010330121
53230411043100021
6121235540431401
710530103455400
oct1441715047431
9337725410441
10107629268761
1141710a096a3
1218a389a8561
13a1c32bb461
1452d03c2637
152bede03a91
hex190f344f19

107629268761 has 9 divisors (see below), whose sum is σ = 125204065749. Its totient is φ = 92251690524.

The previous prime is 107629268759. The next prime is 107629268767. The reversal of 107629268761 is 167862926701.

The square root of 107629268761 is 328069.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 107629268761 - 21 = 107629268759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107629268767) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2273050 + ... + 2319916.

It is an arithmetic number, because the mean of its divisors is an integer number (13911562861).

Almost surely, 2107629268761 is an apocalyptic number.

107629268761 is the 328069-th square number.

107629268761 is the 164035-th centered octagonal number.

It is an amenable number.

107629268761 is a deficient number, since it is larger than the sum of its proper divisors (17574796988).

107629268761 is an frugal number, since it uses more digits than its factorization.

107629268761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93748 (or 46874 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 107629268761 in words is "one hundred seven billion, six hundred twenty-nine million, two hundred sixty-eight thousand, seven hundred sixty-one".

Divisors: 1 7 49 46867 328069 2296483 2196515689 15375609823 107629268761