Search a number
-
+
1013420301222 = 23788727202993
BaseRepresentation
bin11101011111101001000…
…11101001101110100110
310120212211000002100211110
432233310203221232212
5113100441044114342
62053320414045450
7133134333300450
oct16576443515646
93525730070743
101013420301222
1136087538192a
121444a84a9886
1374746769394
143709a93d2d0
151b564a3bc9c
hexebf48e9ba6

1013420301222 has 32 divisors (see below), whose sum is σ = 2319000832512. Its totient is φ = 289222210944.

The previous prime is 1013420301211. The next prime is 1013420301251. The reversal of 1013420301222 is 2221030243101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 13564243 + ... + 13638750.

It is an arithmetic number, because the mean of its divisors is an integer number (72468776016).

Almost surely, 21013420301222 is an apocalyptic number.

1013420301222 is an abundant number, since it is smaller than the sum of its proper divisors (1305580531290).

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

1013420301222 is a wasteful number, since it uses less digits than its factorization.

1013420301222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27203892.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1013420301222 its reverse (2221030243101), we get a palindrome (3234450544323).

The spelling of 1013420301222 in words is "one trillion, thirteen billion, four hundred twenty million, three hundred one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 887 1774 2661 5322 6209 12418 18627 37254 27202993 54405986 81608979 163217958 190420951 380841902 571262853 1142525706 24129054791 48258109582 72387164373 144774328746 168903383537 337806767074 506710150611 1013420301222