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231413242314132 = 2232371011720135301
BaseRepresentation
bin110100100111100000011000…
…000110101011110110010100
31010100100220000202001212111100
4310213200120012223312110
5220312433310013023012
62140101435332110100
766513024605332644
oct6447403006536624
91110326022055440
10231413242314132
116780a8943a025a
1221b5552a765330
139c18237957c18
1441206641c0524
151bb48c98418dc
hexd278181abd94

231413242314132 has 72 divisors (see below), whose sum is σ = 606719243180232. Its totient is φ = 74309844960000.

The previous prime is 231413242314119. The next prime is 231413242314217.

231413242314132 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 1 + 3 + 2 + 4 + 231 + 413 + 2 = 666.

231413242314132 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 209379568762116 + 22033673552016 = 14469954^2 + 4694004^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 859933119 + ... + 860202182.

It is an arithmetic number, because the mean of its divisors is an integer number (8426656155281).

Almost surely, 2231413242314132 is an apocalyptic number.

It is an amenable number.

231413242314132 is an abundant number, since it is smaller than the sum of its proper divisors (375306000866100).

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

231413242314132 is a wasteful number, since it uses less digits than its factorization.

231413242314132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720135449 (or 1720135444 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The spelling of 231413242314132 in words is "two hundred thirty-one trillion, four hundred thirteen billion, two hundred forty-two million, three hundred fourteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 37 74 101 111 148 202 222 303 333 404 444 606 666 909 1212 1332 1818 3636 3737 7474 11211 14948 22422 33633 44844 67266 134532 1720135301 3440270602 5160405903 6880541204 10320811806 15481217709 20641623612 30962435418 61924870836 63645006137 127290012274 173733665401 190935018411 254580024548 347467330802 381870036822 521200996203 572805055233 694934661604 763740073644 1042401992406 1145610110466 1563602988609 2084803984812 2291220220932 3127205977218 6254411954436 6428145619837 12856291239674 19284436859511 25712582479348 38568873719022 57853310578533 77137747438044 115706621157066 231413242314132