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4642346616620 = 2251171946320947
BaseRepresentation
bin100001110001110000101…
…1010111100011100101100
3121102210201010011202202112
41003203201122330130230
51102030011213212440
613512355315143152
7656253451106606
oct103434132743454
917383633152675
104642346616620
11152a898703a89
1262b8745a4ab8
13278a04a22a2b
141209956b6176
1580b5883d965
hex438e16bc72c

4642346616620 has 48 divisors (see below), whose sum is σ = 9758750147328. Its totient is φ = 1855068246720.

The previous prime is 4642346616547. The next prime is 4642346616671. The reversal of 4642346616620 is 266166432464.

It is a super-2 number, since 2×46423466166202 (a number of 26 digits) contains 22 as substring.

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, 221612987 + ... + 221633933.

It is an arithmetic number, because the mean of its divisors is an integer number (203307294736).

Almost surely, 24642346616620 is an apocalyptic number.

It is an amenable number.

4642346616620 is an abundant number, since it is smaller than the sum of its proper divisors (5116403530708).

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

4642346616620 is a wasteful number, since it uses less digits than its factorization.

4642346616620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31590 (or 31588 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 50.

The spelling of 4642346616620 in words is "four trillion, six hundred forty-two billion, three hundred forty-six million, six hundred sixteen thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1171 2342 4684 5855 9463 11710 18926 20947 23420 37852 41894 47315 83788 94630 104735 189260 209470 418940 11081173 22162346 24528937 44324692 49057874 55405865 98115748 110811730 122644685 198221461 221623460 245289370 396442922 490578740 792885844 991107305 1982214610 3964429220 232117330831 464234661662 928469323324 1160586654155 2321173308310 4642346616620