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20002050003702 = 23133739799174143
BaseRepresentation
bin1001000110001000101110…
…00101011101001011110110
32121211011210020220111001210
410203010113011131023312
510110203144300104302
6110312452004502250
74133046305535024
oct443042705351366
977734706814053
1020002050003702
116411904858178
1222b06460aa986
13b21253c18090
144d2166611714
1524a474d2466c
hex12311715d2f6

20002050003702 has 64 divisors (see below), whose sum is σ = 44247064780800. Its totient is φ = 5987954865024.

The previous prime is 20002050003667. The next prime is 20002050003703. The reversal of 20002050003702 is 20730005020002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002050003703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114772843 + ... + 114946985.

It is an arithmetic number, because the mean of its divisors is an integer number (691360387200).

Almost surely, 220002050003702 is an apocalyptic number.

20002050003702 is an abundant number, since it is smaller than the sum of its proper divisors (24245014777098).

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

20002050003702 is a wasteful number, since it uses less digits than its factorization.

20002050003702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213997.

The product of its (nonzero) digits is 840, while the sum is 21.

Adding to 20002050003702 its reverse (20730005020002), we get a palindrome (40732055023704).

The spelling of 20002050003702 in words is "twenty trillion, two billion, fifty million, three thousand, seven hundred two".

Divisors: 1 2 3 6 13 26 37 39 74 78 111 222 481 962 1443 2886 39799 79598 119397 174143 238794 348286 517387 522429 1034774 1044858 1472563 1552161 2263859 2945126 3104322 4417689 4527718 6443291 6791577 8835378 12886582 13583154 19143319 19329873 38286638 38659746 57429957 83762783 114859914 167525566 251288349 502576698 6930717257 13861434514 20792151771 41584303542 90099324341 180198648682 256436538509 270297973023 512873077018 540595946046 769309615527 1538619231054 3333675000617 6667350001234 10001025001851 20002050003702