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68010109300 = 2252797157299
BaseRepresentation
bin111111010101101101…
…111110100101110100
320111112202000112000001
4333111231332211310
52103241041444200
651124324401044
74625232251020
oct772555764564
9214482015001
1068010109300
112692aa2a801
1211220546184
13654b0cc833
14341262d380
151b80a9876a
hexfd5b7e974

68010109300 has 36 divisors (see below), whose sum is σ = 168665072800. Its totient is φ = 23317751520.

The previous prime is 68010109289. The next prime is 68010109327. The reversal of 68010109300 is 390101086.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48577950 + ... + 48579349.

Almost surely, 268010109300 is an apocalyptic number.

It is an amenable number.

68010109300 is an abundant number, since it is smaller than the sum of its proper divisors (100654963500).

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

68010109300 is a wasteful number, since it uses less digits than its factorization.

68010109300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97157320 (or 97157313 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

It can be divided in two parts, 68010 and 109300, that added together give a triangular number (177310 = T595).

The spelling of 68010109300 in words is "sixty-eight billion, ten million, one hundred nine thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 97157299 194314598 388629196 485786495 680101093 971572990 1360202186 1943145980 2428932475 2720404372 3400505465 4857864950 6801010930 9715729900 13602021860 17002527325 34005054650 68010109300