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70814503768 = 2363791387649
BaseRepresentation
bin100000111110011011…
…1111001001101011000
320202210011222111222211
41001330313321031120
52130012003110033
652310504324504
75054564231131
oct1017467711530
9222704874884
1070814503768
1128039a39888
1211883773734
1368a7108048
1435dac78c88
151c96da02cd
hex107cdf9358

70814503768 has 16 divisors (see below), whose sum is σ = 132798105000. Its totient is φ = 35401675776.

The previous prime is 70814503763. The next prime is 70814503811. The reversal of 70814503768 is 86730541807.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70814503763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642793 + ... + 744856.

Almost surely, 270814503768 is an apocalyptic number.

It is an amenable number.

70814503768 is a deficient number, since it is larger than the sum of its proper divisors (61983601232).

70814503768 is a wasteful number, since it uses less digits than its factorization.

70814503768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394034 (or 1394030 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 70814503768 in words is "seventy billion, eight hundred fourteen million, five hundred three thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 6379 12758 25516 51032 1387649 2775298 5550596 11101192 8851812971 17703625942 35407251884 70814503768