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61056005061006 = 2334326294575823
BaseRepresentation
bin11011110000111101101010…
…11111100011100110001110
322000011220012222012211011000
431320132311133203212032
531000320144243423011
6333504424055441130
715601102503024624
oct1570366537434616
9260156188184130
1061056005061006
11184aa78514828a
126a210906861a6
13280b730a35287
1411111aac39514
1570d317e96356
hex3787b57e398e

61056005061006 has 32 divisors (see below), whose sum is σ = 138835360350720. Its totient is φ = 19878699321432.

The previous prime is 61056005060993. The next prime is 61056005061019. The reversal of 61056005061006 is 60016050065016.

It is an interprime number because it is at equal distance from previous prime (61056005060993) and next prime (61056005061019).

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, 13147285590 + ... + 13147290233.

It is an arithmetic number, because the mean of its divisors is an integer number (4338605010960).

Almost surely, 261056005061006 is an apocalyptic number.

61056005061006 is an abundant number, since it is smaller than the sum of its proper divisors (77779355289714).

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

61056005061006 is a wasteful number, since it uses less digits than its factorization.

61056005061006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26294575877 (or 26294575871 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 61056005061006 in words is "sixty-one trillion, fifty-six billion, five million, sixty-one thousand, six".

Divisors: 1 2 3 6 9 18 27 43 54 86 129 258 387 774 1161 2322 26294575823 52589151646 78883727469 157767454938 236651182407 473302364814 709953547221 1130666760389 1419907094442 2261333520778 3392000281167 6784000562334 10176000843501 20352001687002 30528002530503 61056005061006