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716512711380 = 223540929197747
BaseRepresentation
bin10100110110100110111…
…11000101001011010100
32112111110000002001022220
422123103133011023110
543214404223231010
61305054510022340
7102523565362134
oct12332337051324
92474400061286
10716512711380
11256964823104
12b6a467a79b0
135274a508c8b
14269723baac4
1513988ac7970
hexa6d37c52d4

716512711380 has 48 divisors (see below), whose sum is σ = 2011140882240. Its totient is φ = 190602885888.

The previous prime is 716512711357. The next prime is 716512711477. The reversal of 716512711380 is 83117215617.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14574334 + ... + 14623413.

It is an arithmetic number, because the mean of its divisors is an integer number (41898768380).

Almost surely, 2716512711380 is an apocalyptic number.

It is an amenable number.

716512711380 is an abundant number, since it is smaller than the sum of its proper divisors (1294628170860).

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

716512711380 is a wasteful number, since it uses less digits than its factorization.

716512711380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29198168 (or 29198166 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 42.

Adding to 716512711380 its reverse (83117215617), we get a palindrome (799629926997).

The spelling of 716512711380 in words is "seven hundred sixteen billion, five hundred twelve million, seven hundred eleven thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 409 818 1227 1636 2045 2454 4090 4908 6135 8180 12270 24540 29197747 58395494 87593241 116790988 145988735 175186482 291977470 350372964 437966205 583954940 875932410 1751864820 11941878523 23883757046 35825635569 47767514092 59709392615 71651271138 119418785230 143302542276 179128177845 238837570460 358256355690 716512711380