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49616701836 = 223131572025833
BaseRepresentation
bin101110001101011000…
…101100100110001100
311202001212120121101120
4232031120230212030
51303103333424321
634443230040540
73404356002252
oct561530544614
9152055517346
1049616701836
111a051375509
129748649150
1348a9528590
1425898765d2
151455dceec6
hexb8d62c98c

49616701836 has 48 divisors (see below), whose sum is σ = 125472054624. Its totient is φ = 15169430016.

The previous prime is 49616701811. The next prime is 49616701847. The reversal of 49616701836 is 63810761694.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988425 + ... + 1037408.

It is an arithmetic number, because the mean of its divisors is an integer number (2614001138).

Almost surely, 249616701836 is an apocalyptic number.

It is an amenable number.

49616701836 is an abundant number, since it is smaller than the sum of its proper divisors (75855352788).

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

49616701836 is a wasteful number, since it uses less digits than its factorization.

49616701836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026010 (or 2026008 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 49616701836 in words is "forty-nine billion, six hundred sixteen million, seven hundred one thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 157 314 471 628 942 1884 2041 4082 6123 8164 12246 24492 2025833 4051666 6077499 8103332 12154998 24309996 26335829 52671658 79007487 105343316 158014974 316029948 318055781 636111562 954167343 1272223124 1908334686 3816669372 4134725153 8269450306 12404175459 16538900612 24808350918 49616701836