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55005051010 = 25713411474271
BaseRepresentation
bin110011001110100011…
…100111100010000010
312020222101201002212111
4303032203213202002
51400122243113020
641134033045534
73655035135130
oct631643474202
9166871632774
1055005051010
1121366a0aa48
12a7b10b68aa
135257979680
14293b348750
15166de97d5a
hexcce8e7882

55005051010 has 64 divisors (see below), whose sum is σ = 124829558784. Its totient is φ = 16983590400.

The previous prime is 55005051007. The next prime is 55005051041. The reversal of 55005051010 is 1015050055.

It is a super-2 number, since 2×550050510102 (a number of 22 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 699826 + ... + 774445.

It is an arithmetic number, because the mean of its divisors is an integer number (1950461856).

Almost surely, 255005051010 is an apocalyptic number.

55005051010 is an abundant number, since it is smaller than the sum of its proper divisors (69824507774).

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

55005051010 is a wasteful number, since it uses less digits than its factorization.

55005051010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474339.

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 55005051010 in words is "fifty-five billion, five million, fifty-one thousand, ten".

Divisors: 1 2 5 7 10 13 14 26 35 41 65 70 82 91 130 182 205 287 410 455 533 574 910 1066 1435 2665 2870 3731 5330 7462 18655 37310 1474271 2948542 7371355 10319897 14742710 19165523 20639794 38331046 51599485 60445111 95827615 103198970 120890222 134158661 191655230 268317322 302225555 423115777 604451110 670793305 785786443 846231554 1341586610 1571572886 2115578885 3928932215 4231157770 5500505101 7857864430 11001010202 27502525505 55005051010