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1030022020131 = 313832411320343
BaseRepresentation
bin11101111110100100001…
…10001011110000100011
310122110200000011001210120
432333102012023300203
5113333441114121011
62105104030331323
7134262622466346
oct16772206136043
93573600131716
101030022020131
11367914639a85
12147760359b43
13761910a06b0
1437bd378445d
151bbd728ea06
hexefd218bc23

1030022020131 has 32 divisors (see below), whose sum is σ = 1503037358592. Its totient is φ = 623623933440.

The previous prime is 1030022020127. The next prime is 1030022020141. The reversal of 1030022020131 is 1310202200301.

It is not a de Polignac number, because 1030022020131 - 22 = 1030022020127 is a prime.

It is a super-2 number, since 2×10300220201312 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030022020131.

It is not an unprimeable number, because it can be changed into a prime (1030022020141) 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, 119946 + ... + 1440288.

It is an arithmetic number, because the mean of its divisors is an integer number (46969917456).

Almost surely, 21030022020131 is an apocalyptic number.

1030022020131 is a deficient number, since it is larger than the sum of its proper divisors (473015338461).

1030022020131 is a wasteful number, since it uses less digits than its factorization.

1030022020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320683.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1030022020131 its reverse (1310202200301), we get a palindrome (2340224220432).

The spelling of 1030022020131 in words is "one trillion, thirty billion, twenty-two million, twenty thousand, one hundred thirty-one".

Divisors: 1 3 13 39 83 241 249 723 1079 3133 3237 9399 20003 60009 260039 780117 1320343 3961029 17164459 51493377 109588469 318202663 328765407 954607989 1424650097 4136634619 4273950291 12409903857 26410821029 79232463087 343340673377 1030022020131