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1013020030302 = 237471168143933
BaseRepresentation
bin11101011110111001011…
…00101111010101011110
310120211210002220111100120
432233130230233111132
5113044131111432202
62053212554535410
7133121403120030
oct16573454572536
93524702814316
101013020030302
1136068a441415
121443b6437566
13746b1861697
143705d707c50
151b53e8230bc
hexebdcb2f55e

1013020030302 has 64 divisors (see below), whose sum is σ = 2364996040704. Its totient is φ = 283245419520.

The previous prime is 1013020030273. The next prime is 1013020030303. The reversal of 1013020030302 is 2030300203101.

It is a super-2 number, since 2×10130200303022 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013020030303) 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, 23036328 + ... + 23080260.

It is an arithmetic number, because the mean of its divisors is an integer number (36953063136).

Almost surely, 21013020030302 is an apocalyptic number.

1013020030302 is an abundant number, since it is smaller than the sum of its proper divisors (1351976010402).

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

1013020030302 is a wasteful number, since it uses less digits than its factorization.

1013020030302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55673.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1013020030302 its reverse (2030300203101), we get a palindrome (3043320233403).

The spelling of 1013020030302 in words is "one trillion, thirteen billion, twenty million, thirty thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 47 94 141 282 329 658 987 1974 11681 23362 35043 43933 70086 81767 87866 131799 163534 245301 263598 307531 490602 549007 615062 922593 1098014 1647021 1845186 2064851 3294042 3843049 4129702 6194553 7686098 11529147 12389106 14453957 23058294 28907914 43361871 86723742 513181373 1026362746 1539544119 3079088238 3592269611 7184539222 10776808833 21553617666 24119524531 48239049062 72358573593 144717147186 168836671717 337673343434 506510015151 1013020030302