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4870393428942 = 2322931729432983
BaseRepresentation
bin100011011011111101000…
…0100011111101111001110
3122020121100002111010211200
41012313322010133233032
51114244031204211232
614205232225530330
71011605614041006
oct106677204375716
918217302433750
104870393428942
111608582135418
12667ab8aa39a6
13294378870132
1412ba2a651006
1586a541c477c
hex46dfa11fbce

4870393428942 has 48 divisors (see below), whose sum is σ = 10950836027040. Its totient is φ = 1562538148416.

The previous prime is 4870393428941. The next prime is 4870393429001. The reversal of 4870393428942 is 2498243930784.

4870393428942 is a `hidden beast` number, since 4 + 87 + 0 + 3 + 93 + 428 + 9 + 42 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4870393428942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4870393428941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14551018 + ... + 14881965.

It is an arithmetic number, because the mean of its divisors is an integer number (228142417230).

Almost surely, 24870393428942 is an apocalyptic number.

4870393428942 is an abundant number, since it is smaller than the sum of its proper divisors (6080442598098).

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

4870393428942 is a wasteful number, since it uses less digits than its factorization.

4870393428942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29433337 (or 29433334 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 4870393428942 in words is "four trillion, eight hundred seventy billion, three hundred ninety-three million, four hundred twenty-eight thousand, nine hundred forty-two".

Divisors: 1 2 3 6 9 18 29 58 87 174 261 317 522 634 951 1902 2853 5706 9193 18386 27579 55158 82737 165474 29432983 58865966 88298949 176597898 264896847 529793694 853556507 1707113014 2560669521 5121339042 7682008563 9330255611 15364017126 18660511222 27990766833 55981533666 83972300499 167944600998 270577412719 541154825438 811732238157 1623464476314 2435196714471 4870393428942