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761189341341 = 311131774334129
BaseRepresentation
bin10110001001110100110…
…10111001100010011101
32200202202121001000002110
423010322122321202131
544432403432410331
61341404025144233
7105664660434462
oct13047232714235
92622677030073
10761189341341
112739005a2490
1210363492b079
1356a1a428cb0
1428badb11669
1514c00e3c946
hexb13a6b989d

761189341341 has 16 divisors (see below), whose sum is σ = 1192352535360. Its totient is φ = 425840190720.

The previous prime is 761189341327. The next prime is 761189341349. The reversal of 761189341341 is 143143981167.

It is not a de Polignac number, because 761189341341 - 215 = 761189308573 is a prime.

It is a super-2 number, since 2×7611893413412 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761189341349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 887166636 + ... + 887167493.

It is an arithmetic number, because the mean of its divisors is an integer number (74522033460).

Almost surely, 2761189341341 is an apocalyptic number.

It is an amenable number.

761189341341 is a deficient number, since it is larger than the sum of its proper divisors (431163194019).

761189341341 is a wasteful number, since it uses less digits than its factorization.

761189341341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774334156.

The product of its digits is 435456, while the sum is 48.

The spelling of 761189341341 in words is "seven hundred sixty-one billion, one hundred eighty-nine million, three hundred forty-one thousand, three hundred forty-one".

Divisors: 1 3 11 13 33 39 143 429 1774334129 5323002387 19517675419 23066343677 58553026257 69199031031 253729780447 761189341341