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35213302020 = 22351345145259
BaseRepresentation
bin100000110010111000…
…000101100100000100
310100220002001002022010
4200302320011210010
51034104101131040
624102103134220
72354422062051
oct406270054404
9110802032263
1035213302020
1113a2aa99aa6
1269a8a44370
1334224877b0
1419c0992028
15db1665e80
hex832e05904

35213302020 has 48 divisors (see below), whose sum is σ = 106181651520. Its totient is φ = 8667889536.

The previous prime is 35213302009. The next prime is 35213302027. The reversal of 35213302020 is 2020331253.

It is not an unprimeable number, because it can be changed into a prime (35213302027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22571850 + ... + 22573409.

It is an arithmetic number, because the mean of its divisors is an integer number (2212117740).

Almost surely, 235213302020 is an apocalyptic number.

35213302020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35213302020 is an abundant number, since it is smaller than the sum of its proper divisors (70968349500).

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

35213302020 is a wasteful number, since it uses less digits than its factorization.

35213302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45145284 (or 45145282 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 35213302020 its reverse (2020331253), we get a palindrome (37233633273).

The spelling of 35213302020 in words is "thirty-five billion, two hundred thirteen million, three hundred two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 45145259 90290518 135435777 180581036 225726295 270871554 451452590 541743108 586888367 677178885 902905180 1173776734 1354357770 1760665101 2347553468 2708715540 2934441835 3521330202 5868883670 7042660404 8803325505 11737767340 17606651010 35213302020