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73420967832875 = 5313149401756199
BaseRepresentation
bin10000101100011010100110…
…101101001110110100101011
3100121221222100111010200121022
4100230122212231032310223
534110412120231123000
6420053043232403055
721315330012313205
oct2054324655166453
9317858314120538
1073420967832875
11214377262963a3
1282995856a648b
1331c774bc06530
14141b84557d775
15874cab829585
hex42c6a6b4ed2b

73420967832875 has 64 divisors (see below), whose sum is σ = 99587910240000. Its totient is φ = 53720305920000.

The previous prime is 73420967832851. The next prime is 73420967832881. The reversal of 73420967832875 is 57823876902437.

It is not a de Polignac number, because 73420967832875 - 26 = 73420967832811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73420967832799 and 73420967832808.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 96714026 + ... + 97470224.

It is an arithmetic number, because the mean of its divisors is an integer number (1556061097500).

Almost surely, 273420967832875 is an apocalyptic number.

73420967832875 is a deficient number, since it is larger than the sum of its proper divisors (26166942407125).

73420967832875 is a wasteful number, since it uses less digits than its factorization.

73420967832875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756777 (or 756767 counting only the distinct ones).

The product of its (nonzero) digits is 853493760, while the sum is 71.

The spelling of 73420967832875 in words is "seventy-three trillion, four hundred twenty billion, nine hundred sixty-seven million, eight hundred thirty-two thousand, eight hundred seventy-five".

Divisors: 1 5 13 25 65 125 149 325 401 745 1625 1937 2005 3725 5213 9685 10025 18625 26065 48425 50125 59749 130325 242125 298745 651625 756199 776737 1493725 3780995 3883685 7468625 9830587 18904975 19418425 49152935 94524875 97092125 112673651 245764675 303235799 563368255 1228823375 1464757463 1516178995 2816841275 3942065387 7323787315 7580894975 14084206375 19710326935 36618936575 37904474875 45182134051 98551634675 183094682875 225910670255 492758173375 587367742663 1129553351275 2936838713315 5647766756375 14684193566575 73420967832875