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2031031020132 = 2233167112609837
BaseRepresentation
bin11101100011100010111…
…000011110101001100100
321012011110001012000002000
4131203202320132221210
5231234022420121012
64153013123245300
7266510561552352
oct35434270365144
97164401160060
102031031020132
117133a0075574
12289764219830
131196aa407a4a
1470433bdc7d2
1537c723b3ddc
hex1d8e2e1ea64

2031031020132 has 48 divisors (see below), whose sum is σ = 5297166779520. Its totient is φ = 672956379936.

The previous prime is 2031031020127. The next prime is 2031031020143. The reversal of 2031031020132 is 2310201301302.

2031031020132 is a `hidden beast` number, since 20 + 310 + 310 + 20 + 1 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 56286883 + ... + 56322954.

It is an arithmetic number, because the mean of its divisors is an integer number (110357641240).

Almost surely, 22031031020132 is an apocalyptic number.

It is an amenable number.

2031031020132 is an abundant number, since it is smaller than the sum of its proper divisors (3266135759388).

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

2031031020132 is a wasteful number, since it uses less digits than its factorization.

2031031020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112610017 (or 112610009 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2031031020132 its reverse (2310201301302), we get a palindrome (4341232321434).

The spelling of 2031031020132 in words is "two trillion, thirty-one billion, thirty-one million, twenty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 167 334 501 668 1002 1503 2004 3006 4509 6012 9018 18036 112609837 225219674 337829511 450439348 675659022 1013488533 1351318044 2026977066 3040465599 4053954132 6080931198 12161862396 18805842779 37611685558 56417528337 75223371116 112835056674 169252585011 225670113348 338505170022 507757755033 677010340044 1015515510066 2031031020132