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68762413370 = 2572587337967
BaseRepresentation
bin100000000001010001…
…1110010100100111010
320120111011121112011202
41000002203302210322
52111311134211440
651331121054202
74652665604240
oct1000243624472
9216434545152
1068762413370
1127186653a02
12113b0487362
13663ac22c81
143484500790
151bc6b4d615
hex10028f293a

68762413370 has 32 divisors (see below), whose sum is σ = 141463300608. Its totient is φ = 23574152448.

The previous prime is 68762413367. The next prime is 68762413373. The reversal of 68762413370 is 7331426786.

It is an interprime number because it is at equal distance from previous prime (68762413367) and next prime (68762413373).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68762413373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1792127 + ... + 1830093.

It is an arithmetic number, because the mean of its divisors is an integer number (4420728144).

Almost surely, 268762413370 is an apocalyptic number.

68762413370 is an abundant number, since it is smaller than the sum of its proper divisors (72700887238).

68762413370 is a wasteful number, since it uses less digits than its factorization.

68762413370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63854.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 68762413370 in words is "sixty-eight billion, seven hundred sixty-two million, four hundred thirteen thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 25873 37967 51746 75934 129365 181111 189835 258730 265769 362222 379670 531538 905555 1328845 1811110 2657690 982320191 1964640382 4911600955 6876241337 9823201910 13752482674 34381206685 68762413370